115934698656 has 240 divisors, whose sum is σ = 406613015424. Its totient is φ = 31683902976.

The previous prime is 115934698613. The next prime is 115934698709. The reversal of 115934698656 is 656896439511.

115934698656 is a `hidden beast` number, since 1 + 1 + 5 + 93 + 469 + 86 + 5 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 115934698593 and 115934698602.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 278406 + ... + 556218.

Almost surely, 2^115934698656 is an apocalyptic number.

115934698656 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 115934698656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203306507712).

115934698656 is an abundant number, since it is smaller than the sum of its proper divisors (290678316768).

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

115934698656 is a wasteful number, since it uses less digits than its factorization.

115934698656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277865 (or 277848 counting only the distinct ones).

The product of its digits is 41990400, while the sum is 63.

The spelling of 115934698656 in words is "one hundred fifteen billion, nine hundred thirty-four million, six hundred ninety-eight thousand, six hundred fifty-six".