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1107795860640 = 25335783449983
BaseRepresentation
bin10000000111101101110…
…001110101110010100000
310220220102012100112002000
4100013231301311302200
5121122231220020030
62204525301524000
7143015133310140
oct20075561656240
93826365315060
101107795860640
113978a4979527
1215a846713600
1380606c44c71
143b8909d2920
151dc3a0c5860
hex101edc75ca0

1107795860640 has 768 divisors, whose sum is σ = 4499131392000. Its totient is φ = 249348685824.

The previous prime is 1107795860609. The next prime is 1107795860657. The reversal of 1107795860640 is 460685977011.

1107795860640 is a `hidden beast` number, since 1 + 10 + 7 + 7 + 9 + 586 + 0 + 6 + 40 = 666.

It is a super-2 number, since 2×11077958606402 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1126953589 + ... + 1126954571.

It is an arithmetic number, because the mean of its divisors is an integer number (5858244000).

Almost surely, 21107795860640 is an apocalyptic number.

1107795860640 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 1107795860640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2249565696000).

1107795860640 is an abundant number, since it is smaller than the sum of its proper divisors (3391335531360).

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

1107795860640 is a wasteful number, since it uses less digits than its factorization.

1107795860640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1546 (or 1532 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 54.

The spelling of 1107795860640 in words is "one trillion, one hundred seven billion, seven hundred ninety-five million, eight hundred sixty thousand, six hundred forty".