11631310365631 has 8 divisors (see below), whose sum is σ = 12713056738128. Its totient is φ = 10553623080000.

The previous prime is 11631310365617. The next prime is 11631310365637. The reversal of 11631310365631 is 13656301313611.

11631310365631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11631310365631 - 2⁷ = 11631310365503 is a prime.

It is a super-2 number, since 2×11631310365631² (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 (11631310365637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1014765720 + ... + 1014777181.

It is an arithmetic number, because the mean of its divisors is an integer number (1589132092266).

Almost surely, 2^{11631310365631} is an apocalyptic number.

11631310365631 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11631310365631 is a deficient number, since it is larger than the sum of its proper divisors (1081746372497).

11631310365631 is a wasteful number, since it uses less digits than its factorization.

11631310365631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2029543433.

The product of its (nonzero) digits is 87480, while the sum is 40.

The spelling of 11631310365631 in words is "eleven trillion, six hundred thirty-one billion, three hundred ten million, three hundred sixty-five thousand, six hundred thirty-one".