115018512 has 80 divisors (see below), whose sum is σ = 341978112. Its totient is φ = 32630400.

The previous prime is 115018499. The next prime is 115018513. The reversal of 115018512 is 215810511.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (115018513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49603 + ... + 51869.

Almost surely, 2^115018512 is an apocalyptic number.

115018512 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 115018512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170989056).

115018512 is an abundant number, since it is smaller than the sum of its proper divisors (226959600).

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

115018512 is a wasteful number, since it uses less digits than its factorization.

115018512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2436 (or 2430 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 24.

The square root of 115018512 is about 10724.6683864817. The cubic root of 115018512 is about 486.3205052809.

The spelling of 115018512 in words is "one hundred fifteen million, eighteen thousand, five hundred twelve".