115530510236 has 24 divisors (see below), whose sum is σ = 209013031920. Its totient is φ = 55840200192.

The previous prime is 115530510223. The next prime is 115530510241. The reversal of 115530510236 is 632015035511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3445631 + ... + 3478998.

It is an arithmetic number, because the mean of its divisors is an integer number (8708876330).

Almost surely, 2^115530510236 is an apocalyptic number.

It is an amenable number.

115530510236 is a deficient number, since it is larger than the sum of its proper divisors (93482521684).

115530510236 is a wasteful number, since it uses less digits than its factorization.

115530510236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6924773 (or 6924771 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 32.

Adding to 115530510236 its reverse (632015035511), we get a palindrome (747545545747).

The spelling of 115530510236 in words is "one hundred fifteen billion, five hundred thirty million, five hundred ten thousand, two hundred thirty-six".