22747568965 has 16 divisors (see below), whose sum is σ = 29822670720. Its totient is φ = 16519222720.

The previous prime is 22747568959. The next prime is 22747568971. The reversal of 22747568965 is 56986574722.

It is an interprime number because it is at equal distance from previous prime (22747568959) and next prime (22747568971).

It is not a de Polignac number, because 22747568965 - 2²⁹ = 22210698053 is a prime.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 268225 + ... + 342694.

It is an arithmetic number, because the mean of its divisors is an integer number (1863916920).

Almost surely, 2^22747568965 is an apocalyptic number.

It is an amenable number.

22747568965 is a deficient number, since it is larger than the sum of its proper divisors (7075101755).

22747568965 is a wasteful number, since it uses less digits than its factorization.

22747568965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611612.

The product of its digits is 50803200, while the sum is 61.

The spelling of 22747568965 in words is "twenty-two billion, seven hundred forty-seven million, five hundred sixty-eight thousand, nine hundred sixty-five".