23131460415 has 32 divisors (see below), whose sum is σ = 44523717120. Its totient is φ = 10017834624.

The previous prime is 23131460393. The next prime is 23131460477. The reversal of 23131460415 is 51406413132.

It is not a de Polignac number, because 23131460415 - 2¹⁵ = 23131427647 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5795364 + ... + 5799353.

It is an arithmetic number, because the mean of its divisors is an integer number (1391366160).

Almost surely, 2^23131460415 is an apocalyptic number.

23131460415 is a deficient number, since it is larger than the sum of its proper divisors (21392256705).

23131460415 is a wasteful number, since it uses less digits than its factorization.

23131460415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11594751.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 23131460415 its reverse (51406413132), we get a palindrome (74537873547).

The spelling of 23131460415 in words is "twenty-three billion, one hundred thirty-one million, four hundred sixty thousand, four hundred fifteen".