10613235640631 has 16 divisors (see below), whose sum is σ = 11440252336128. Its totient is φ = 9787737103200.

The previous prime is 10613235640571. The next prime is 10613235640661. The reversal of 10613235640631 is 13604653231601.

It is a cyclic number.

It is not a de Polignac number, because 10613235640631 - 2²² = 10613231446327 is a prime.

It is a super-2 number, since 2×10613235640631² (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 (10613235640661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157932020 + ... + 157999206.

It is an arithmetic number, because the mean of its divisors is an integer number (715015771008).

Almost surely, 2^{10613235640631} is an apocalyptic number.

10613235640631 is a deficient number, since it is larger than the sum of its proper divisors (827016695497).

10613235640631 is a wasteful number, since it uses less digits than its factorization.

10613235640631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78302.

The product of its (nonzero) digits is 233280, while the sum is 41.

The spelling of 10613235640631 in words is "ten trillion, six hundred thirteen billion, two hundred thirty-five million, six hundred forty thousand, six hundred thirty-one".