115655969088 has 336 divisors, whose sum is σ = 370073261376. Its totient is φ = 34236334080.

The previous prime is 115655969059. The next prime is 115655969173. The reversal of 115655969088 is 880969556511.

115655969088 is a `hidden beast` number, since 1 + 1 + 565 + 5 + 9 + 69 + 0 + 8 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 95033056 + ... + 95034272.

It is an arithmetic number, because the mean of its divisors is an integer number (1101408516).

Almost surely, 2^115655969088 is an apocalyptic number.

115655969088 is a gapful number since it is divisible by the number (18) 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 115655969088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185036630688).

115655969088 is an abundant number, since it is smaller than the sum of its proper divisors (254417292288).

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

115655969088 is a wasteful number, since it uses less digits than its factorization.

115655969088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582 (or 1569 counting only the distinct ones).

The product of its (nonzero) digits is 23328000, while the sum is 63.

The spelling of 115655969088 in words is "one hundred fifteen billion, six hundred fifty-five million, nine hundred sixty-nine thousand, eighty-eight".