115516002030 has 64 divisors (see below), whose sum is σ = 325706669568. Its totient is φ = 25849733760.

The previous prime is 115516001981. The next prime is 115516002053. The reversal of 115516002030 is 30200615511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13459114 + ... + 13467693.

It is an arithmetic number, because the mean of its divisors is an integer number (5089166712).

Almost surely, 2^115516002030 is an apocalyptic number.

115516002030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115516002030 is an abundant number, since it is smaller than the sum of its proper divisors (210190667538).

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

115516002030 is a wasteful number, since it uses less digits than its factorization.

115516002030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26926841.

The product of its (nonzero) digits is 900, while the sum is 24.

Adding to 115516002030 its reverse (30200615511), we get a palindrome (145716617541).

The spelling of 115516002030 in words is "one hundred fifteen billion, five hundred sixteen million, two thousand, thirty".