22764051579 has 16 divisors (see below), whose sum is σ = 32105590272. Its totient is φ = 14317351488.

The previous prime is 22764051559. The next prime is 22764051587. The reversal of 22764051579 is 97515046722.

It is not a de Polignac number, because 22764051579 - 2¹⁷ = 22763920507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22764051559) 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, 2254647 + ... + 2264720.

It is an arithmetic number, because the mean of its divisors is an integer number (2006599392).

Almost surely, 2^22764051579 is an apocalyptic number.

22764051579 is a deficient number, since it is larger than the sum of its proper divisors (9341538693).

22764051579 is a wasteful number, since it uses less digits than its factorization.

22764051579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4519466.

The product of its (nonzero) digits is 1058400, while the sum is 48.

The spelling of 22764051579 in words is "twenty-two billion, seven hundred sixty-four million, fifty-one thousand, five hundred seventy-nine".