23279563307 has 64 divisors (see below), whose sum is σ = 32195681280. Its totient is φ = 16245964800.

The previous prime is 23279563297. The next prime is 23279563331. The reversal of 23279563307 is 70336597232.

It is not a de Polignac number, because 23279563307 - 2⁴ = 23279563291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23279563357) 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 63 ways as a sum of consecutive naturals, for example, 7919444 + ... + 7922382.

It is an arithmetic number, because the mean of its divisors is an integer number (503057520).

Almost surely, 2^23279563307 is an apocalyptic number.

23279563307 is a deficient number, since it is larger than the sum of its proper divisors (8916117973).

23279563307 is a wasteful number, since it uses less digits than its factorization.

23279563307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3204.

The product of its (nonzero) digits is 1428840, while the sum is 47.

The spelling of 23279563307 in words is "twenty-three billion, two hundred seventy-nine million, five hundred sixty-three thousand, three hundred seven".