115622151620 has 24 divisors (see below), whose sum is σ = 243135110400. Its totient is φ = 46186271712.

The previous prime is 115622151551. The next prime is 115622151709. The reversal of 115622151620 is 26151226511.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3896660 + ... + 3926219.

It is an arithmetic number, because the mean of its divisors is an integer number (10130629600).

Almost surely, 2^115622151620 is an apocalyptic number.

115622151620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115622151620 is an abundant number, since it is smaller than the sum of its proper divisors (127512958780).

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

115622151620 is a wasteful number, since it uses less digits than its factorization.

115622151620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7823627 (or 7823625 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 32.

The spelling of 115622151620 in words is "one hundred fifteen billion, six hundred twenty-two million, one hundred fifty-one thousand, six hundred twenty".