115085610 has 80 divisors (see below), whose sum is σ = 316141056. Its totient is φ = 30026592.

The previous prime is 115085573. The next prime is 115085611. The reversal of 115085610 is 16580511.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (115085611) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 36559 + ... + 39581.

Almost surely, 2^115085610 is an apocalyptic number.

115085610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 115085610, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158070528).

115085610 is an abundant number, since it is smaller than the sum of its proper divisors (201055446).

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

115085610 is a wasteful number, since it uses less digits than its factorization.

115085610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3089 (or 3080 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 27.

The square root of 115085610 is about 10727.7961390026. The cubic root of 115085610 is about 486.4150546697.

The spelling of 115085610 in words is "one hundred fifteen million, eighty-five thousand, six hundred ten".