10040636631 has 16 divisors (see below), whose sum is σ = 13418310528. Its totient is φ = 6678381600.

The previous prime is 10040636629. The next prime is 10040636633. The reversal of 10040636631 is 13663604001.

It is an interprime number because it is at equal distance from previous prime (10040636629) and next prime (10040636633).

It is not a de Polignac number, because 10040636631 - 2¹ = 10040636629 is a prime.

It is a super-2 number, since 2×10040636631² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10040636633) 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, 3012636 + ... + 3015966.

It is an arithmetic number, because the mean of its divisors is an integer number (838644408).

Almost surely, 2^10040636631 is an apocalyptic number.

10040636631 is a deficient number, since it is larger than the sum of its proper divisors (3377673897).

10040636631 is a wasteful number, since it uses less digits than its factorization.

10040636631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5342.

The product of its (nonzero) digits is 7776, while the sum is 30.

The spelling of 10040636631 in words is "ten billion, forty million, six hundred thirty-six thousand, six hundred thirty-one".