115155110650 has 12 divisors (see below), whose sum is σ = 214188505902. Its totient is φ = 46062044240.

The previous prime is 115155110627. The next prime is 115155110669. The reversal of 115155110650 is 56011551511.

It can be written as a sum of positive squares in 3 ways, for example, as 74007393849 + 41147716801 = 272043^2 + 202849^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1151551057 + ... + 1151551156.

Almost surely, 2^115155110650 is an apocalyptic number.

115155110650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115155110650 is a deficient number, since it is larger than the sum of its proper divisors (99033395252).

115155110650 is a wasteful number, since it uses less digits than its factorization.

115155110650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2303102225 (or 2303102220 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 31.

The spelling of 115155110650 in words is "one hundred fifteen billion, one hundred fifty-five million, one hundred ten thousand, six hundred fifty".