115568607831552 has 800 divisors, whose sum is σ = 368401475242944. Its totient is φ = 35943284736000.

The previous prime is 115568607831497. The next prime is 115568607831583. The reversal of 115568607831552 is 255138706865511.

It is a happy number.

115568607831552 is a `hidden beast` number, since 1 + 1 + 5 + 5 + 6 + 8 + 6 + 0 + 78 + 3 + 1 + 552 = 666.

It is a super-2 number, since 2×115568607831552² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 115568607831552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 78034170652 + ... + 78034172132.

Almost surely, 2^{115568607831552} is an apocalyptic number.

115568607831552 is a gapful number since it is divisible by the number (12) 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 115568607831552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184200737621472).

115568607831552 is an abundant number, since it is smaller than the sum of its proper divisors (252832867411392).

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

115568607831552 is a wasteful number, since it uses less digits than its factorization.

115568607831552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2412 (or 2387 counting only the distinct ones).

The product of its (nonzero) digits is 60480000, while the sum is 63.

The spelling of 115568607831552 in words is "one hundred fifteen trillion, five hundred sixty-eight billion, six hundred seven million, eight hundred thirty-one thousand, five hundred fifty-two".