22616864137 has 16 divisors (see below), whose sum is σ = 27296640000. Its totient is φ = 18319598352.

The previous prime is 22616864129. The next prime is 22616864147. The reversal of 22616864137 is 73146861622.

It is a cyclic number.

It is not a de Polignac number, because 22616864137 - 2³ = 22616864129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22616864147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 832887 + ... + 859612.

It is an arithmetic number, because the mean of its divisors is an integer number (1706040000).

Almost surely, 2^22616864137 is an apocalyptic number.

It is an amenable number.

22616864137 is a deficient number, since it is larger than the sum of its proper divisors (4679775863).

22616864137 is a wasteful number, since it uses less digits than its factorization.

22616864137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1692612.

The product of its digits is 580608, while the sum is 46.

The spelling of 22616864137 in words is "twenty-two billion, six hundred sixteen million, eight hundred sixty-four thousand, one hundred thirty-seven".