23254700085631 has 16 divisors (see below), whose sum is σ = 26614140576768. Its totient is φ = 19904612724000.

The previous prime is 23254700085619. The next prime is 23254700085719. The reversal of 23254700085631 is 13658000745232.

It is a cyclic number.

It is not a de Polignac number, because 23254700085631 - 2³³ = 23246110151039 is a prime.

It is a super-2 number, since 2×23254700085631² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23254700085601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14778081 + ... + 16275781.

It is an arithmetic number, because the mean of its divisors is an integer number (1663383786048).

Almost surely, 2^{23254700085631} is an apocalyptic number.

23254700085631 is a deficient number, since it is larger than the sum of its proper divisors (3359440491137).

23254700085631 is a wasteful number, since it uses less digits than its factorization.

23254700085631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500822.

The product of its (nonzero) digits is 1209600, while the sum is 46.

The spelling of 23254700085631 in words is "twenty-three trillion, two hundred fifty-four billion, seven hundred million, eighty-five thousand, six hundred thirty-one".