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11014666040 = 235766159513
BaseRepresentation
bin10100100001000011…
…00111011100111000
31001102122001000021002
422100201213130320
5140024223303130
65020550304132
7536645054660
oct122041473470
931378030232
1011014666040
114742545694
122174958048
131066c90c91
14766c0b1a0
15446ed9b45
hex290867738

11014666040 has 64 divisors (see below), whose sum is σ = 28366752960. Its totient is φ = 3770680320.

The previous prime is 11014665971. The next prime is 11014666043. The reversal of 11014666040 is 4066641011.

It is a junction number, because it is equal to n+sod(n) for n = 11014665994 and 11014666012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11014666043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155324 + ... + 214836.

It is an arithmetic number, because the mean of its divisors is an integer number (443230515).

Almost surely, 211014666040 is an apocalyptic number.

11014666040 is a gapful number since it is divisible by the number (10) 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 11014666040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14183376480).

11014666040 is an abundant number, since it is smaller than the sum of its proper divisors (17352086920).

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

11014666040 is a wasteful number, since it uses less digits than its factorization.

11014666040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60192 (or 60188 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 11014666040 in words is "eleven billion, fourteen million, six hundred sixty-six thousand, forty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 661 1322 2644 3305 4627 5288 6610 9254 13220 18508 23135 26440 37016 46270 59513 92540 119026 185080 238052 297565 416591 476104 595130 833182 1190260 1666364 2082955 2380520 3332728 4165910 8331820 16663640 39338093 78676186 157352372 196690465 275366651 314704744 393380930 550733302 786761860 1101466604 1376833255 1573523720 2202933208 2753666510 5507333020 11014666040