23264873566 has 16 divisors (see below), whose sum is σ = 39725002368. Its totient is φ = 10115162200.

The previous prime is 23264873561. The next prime is 23264873591. The reversal of 23264873566 is 66537846232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23264873561) by changing a digit.

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, 22988500 + ... + 22989511.

It is an arithmetic number, because the mean of its divisors is an integer number (2482812648).

Almost surely, 2^23264873566 is an apocalyptic number.

23264873566 is a deficient number, since it is larger than the sum of its proper divisors (16460128802).

23264873566 is a wasteful number, since it uses less digits than its factorization.

23264873566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45978047.

The product of its digits is 8709120, while the sum is 52.

The spelling of 23264873566 in words is "twenty-three billion, two hundred sixty-four million, eight hundred seventy-three thousand, five hundred sixty-six".