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10488621863456 = 2511127601390389
BaseRepresentation
bin1001100010100001001010…
…0101001001001000100000
31101010200222002110202000022
42120220102211021020200
52333321144144112311
634150223435213012
72131530553556132
oct230502245111040
941120862422008
1010488621863456
113384221671090
1212149222a7168
135b10c3c23a09
1428391b16d052
15132c76be15db
hex98a12949220

10488621863456 has 96 divisors (see below), whose sum is σ = 22741910231040. Its totient is φ = 4722133248000.

The previous prime is 10488621863437. The next prime is 10488621863501. The reversal of 10488621863456 is 65436812688401.

It is a super-2 number, since 2×104886218634562 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26671910 + ... + 27062298.

It is an arithmetic number, because the mean of its divisors is an integer number (236894898240).

Almost surely, 210488621863456 is an apocalyptic number.

10488621863456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10488621863456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11370955115520).

10488621863456 is an abundant number, since it is smaller than the sum of its proper divisors (12253288367584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10488621863456 is a wasteful number, since it uses less digits than its factorization.

10488621863456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391138 (or 391130 counting only the distinct ones).

The product of its (nonzero) digits is 53084160, while the sum is 62.

The spelling of 10488621863456 in words is "ten trillion, four hundred eighty-eight billion, six hundred twenty-one million, eight hundred sixty-three thousand, four hundred fifty-six".

Divisors: 1 2 4 8 11 16 22 32 44 88 127 176 254 352 508 601 1016 1202 1397 2032 2404 2794 4064 4808 5588 6611 9616 11176 13222 19232 22352 26444 44704 52888 76327 105776 152654 211552 305308 390389 610616 780778 839597 1221232 1561556 1679194 2442464 3123112 3358388 4294279 6246224 6716776 8588558 12492448 13433552 17177116 26867104 34354232 49579403 68708464 99158806 137416928 198317612 234623789 396635224 469247578 545373433 793270448 938495156 1090746866 1586540896 1876990312 2181493732 2580861679 3753980624 4362987464 5161723358 7507961248 8725974928 10323446716 17451949856 20646893432 29797221203 41293786864 59594442406 82587573728 119188884812 238377769624 327769433233 476755539248 655538866466 953511078496 1311077732932 2622155465864 5244310931728 10488621863456