18314465210031 has 16 divisors (see below), whose sum is σ = 25855822833408. Its totient is φ = 11491381488000.

The previous prime is 18314465210021. The next prime is 18314465210053. The reversal of 18314465210031 is 13001256441381.

It is not a de Polignac number, because 18314465210031 - 2⁷ = 18314465209903 is a prime.

It is a super-2 number, since 2×18314465210031² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18314465210021) 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, 14836636 + ... + 16023566.

It is an arithmetic number, because the mean of its divisors is an integer number (1615988927088).

Almost surely, 2^{18314465210031} is an apocalyptic number.

18314465210031 is a deficient number, since it is larger than the sum of its proper divisors (7541357623377).

18314465210031 is a wasteful number, since it uses less digits than its factorization.

18314465210031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489502.

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 18314465210031 in words is "eighteen trillion, three hundred fourteen billion, four hundred sixty-five million, two hundred ten thousand, thirty-one".