23805431607 has 32 divisors (see below), whose sum is σ = 33950085120. Its totient is φ = 14793948000.

The previous prime is 23805431593. The next prime is 23805431609. The reversal of 23805431607 is 70613450832.

It is not a de Polignac number, because 23805431607 - 2⁷ = 23805431479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23805431609) 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 31 ways as a sum of consecutive naturals, for example, 1177458 + ... + 1197504.

It is an arithmetic number, because the mean of its divisors is an integer number (1060940160).

Almost surely, 2^23805431607 is an apocalyptic number.

23805431607 is a deficient number, since it is larger than the sum of its proper divisors (10144653513).

23805431607 is a wasteful number, since it uses less digits than its factorization.

23805431607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20403.

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 23805431607 in words is "twenty-three billion, eight hundred five million, four hundred thirty-one thousand, six hundred seven".