115622161700 has 36 divisors (see below), whose sum is σ = 251058931200. Its totient is φ = 46219585440.

The previous prime is 115622161691. The next prime is 115622161741. The reversal of 115622161700 is 7161226511.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 206900 + ... + 523499.

It is an arithmetic number, because the mean of its divisors is an integer number (6973859200).

Almost surely, 2^115622161700 is an apocalyptic number.

115622161700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115622161700 is an abundant number, since it is smaller than the sum of its proper divisors (135436769500).

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

115622161700 is a wasteful number, since it uses less digits than its factorization.

115622161700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731996 (or 731989 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 32.

The spelling of 115622161700 in words is "one hundred fifteen billion, six hundred twenty-two million, one hundred sixty-one thousand, seven hundred".