10642645410631 has 6 divisors (see below), whose sum is σ = 11524284675600. Its totient is φ = 9823980378888.

The previous prime is 10642645410613. The next prime is 10642645410713. The reversal of 10642645410631 is 13601454624601.

It is not a de Polignac number, because 10642645410631 - 2¹¹ = 10642645408583 is a prime.

It is a super-2 number, since 2×10642645410631² (a number of 27 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 (10642645450631) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31487116431 + ... + 31487116768.

It is an arithmetic number, because the mean of its divisors is an integer number (1920714112600).

Almost surely, 2^{10642645410631} is an apocalyptic number.

10642645410631 is a deficient number, since it is larger than the sum of its proper divisors (881639264969).

10642645410631 is an equidigital number, since it uses as much as digits as its factorization.

10642645410631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62974233225 (or 62974233212 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 10642645410631 in words is "ten trillion, six hundred forty-two billion, six hundred forty-five million, four hundred ten thousand, six hundred thirty-one".