23631463679 has 2 divisors, whose sum is σ = 23631463680. Its totient is φ = 23631463678.

The previous prime is 23631463657. The next prime is 23631463727. The reversal of 23631463679 is 97636413632.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23631463679 is a prime.

It is a super-2 number, since 2×23631463679² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23631463619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11815731839 + 11815731840.

It is an arithmetic number, because the mean of its divisors is an integer number (11815731840).

Almost surely, 2^23631463679 is an apocalyptic number.

23631463679 is a deficient number, since it is larger than the sum of its proper divisors (1).

23631463679 is an equidigital number, since it uses as much as digits as its factorization.

23631463679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2939328, while the sum is 50.

The spelling of 23631463679 in words is "twenty-three billion, six hundred thirty-one million, four hundred sixty-three thousand, six hundred seventy-nine".