115265568 has 72 divisors (see below), whose sum is σ = 332612784. Its totient is φ = 34925440.

The previous prime is 115265567. The next prime is 115265569. The reversal of 115265568 is 865562511.

It is an interprime number because it is at equal distance from previous prime (115265567) and next prime (115265569).

It is not an unprimeable number, because it can be changed into a prime (115265567) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6655 + ... + 16577.

It is an arithmetic number, because the mean of its divisors is an integer number (4619622).

Almost surely, 2^115265568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115265568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166306392).

115265568 is an abundant number, since it is smaller than the sum of its proper divisors (217347216).

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

115265568 is a wasteful number, since it uses less digits than its factorization.

115265568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9958 (or 9939 counting only the distinct ones).

The product of its digits is 72000, while the sum is 39.

The square root of 115265568 is about 10736.1803263544. The cubic root of 115265568 is about 486.6684564476.

The spelling of 115265568 in words is "one hundred fifteen million, two hundred sixty-five thousand, five hundred sixty-eight".