10718673631 has 4 divisors (see below), whose sum is σ = 10719838312. Its totient is φ = 10717508952.

The previous prime is 10718673613. The next prime is 10718673649. The reversal of 10718673631 is 13637681701.

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

It is an interprime number because it is at equal distance from previous prime (10718673613) and next prime (10718673649).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10718673631 is a prime.

It is a super-2 number, since 2×10718673631² (a number of 21 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 (10718677631) 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, 568425 + ... + 586978.

It is an arithmetic number, because the mean of its divisors is an integer number (2679959578).

Almost surely, 2^10718673631 is an apocalyptic number.

10718673631 is a deficient number, since it is larger than the sum of its proper divisors (1164681).

10718673631 is an equidigital number, since it uses as much as digits as its factorization.

10718673631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1164680.

The product of its (nonzero) digits is 127008, while the sum is 43.

The spelling of 10718673631 in words is "ten billion, seven hundred eighteen million, six hundred seventy-three thousand, six hundred thirty-one".