23017144631 has 8 divisors (see below), whose sum is σ = 24856745760. Its totient is φ = 21187408032.

The previous prime is 23017144627. The next prime is 23017144699. The reversal of 23017144631 is 13644171032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23017144631 - 2² = 23017144627 is a prime.

It is a super-2 number, since 2×23017144631² (a number of 22 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 (23017144831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2461280 + ... + 2470613.

It is an arithmetic number, because the mean of its divisors is an integer number (3107093220).

Almost surely, 2^23017144631 is an apocalyptic number.

23017144631 is a deficient number, since it is larger than the sum of its proper divisors (1839601129).

23017144631 is a wasteful number, since it uses less digits than its factorization.

23017144631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4932265.

The product of its (nonzero) digits is 12096, while the sum is 32.

The spelling of 23017144631 in words is "twenty-three billion, seventeen million, one hundred forty-four thousand, six hundred thirty-one".