468813863031 has 4 divisors (see below), whose sum is σ = 625085150712. Its totient is φ = 312542575352.

The previous prime is 468813863027. The next prime is 468813863041. The reversal of 468813863031 is 130368318864.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 468813863031 - 2² = 468813863027 is a prime.

It is a super-2 number, since 2×468813863031² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468813863041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78135643836 + ... + 78135643841.

It is an arithmetic number, because the mean of its divisors is an integer number (156271287678).

Almost surely, 2^468813863031 is an apocalyptic number.

468813863031 is a deficient number, since it is larger than the sum of its proper divisors (156271287681).

468813863031 is a wasteful number, since it uses less digits than its factorization.

468813863031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156271287680.

The product of its (nonzero) digits is 1990656, while the sum is 51.

The spelling of 468813863031 in words is "four hundred sixty-eight billion, eight hundred thirteen million, eight hundred sixty-three thousand, thirty-one".