8468534162631 has 16 divisors (see below), whose sum is σ = 11901745481600. Its totient is φ = 5341310317728.

The previous prime is 8468534162617. The next prime is 8468534162653. The reversal of 8468534162631 is 1362614358648.

It is not a de Polignac number, because 8468534162631 - 2²⁵ = 8468500608199 is a prime.

It is a super-2 number, since 2×8468534162631² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8468534162611) 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, 100479376 + ... + 100563621.

It is an arithmetic number, because the mean of its divisors is an integer number (743859092600).

Almost surely, 2^{8468534162631} is an apocalyptic number.

8468534162631 is a deficient number, since it is larger than the sum of its proper divisors (3433211318969).

8468534162631 is a wasteful number, since it uses less digits than its factorization.

8468534162631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201043758.

The product of its digits is 19906560, while the sum is 57.

The spelling of 8468534162631 in words is "eight trillion, four hundred sixty-eight billion, five hundred thirty-four million, one hundred sixty-two thousand, six hundred thirty-one".