13631611631061 has 8 divisors (see below), whose sum is σ = 18187261495360. Its totient is φ = 9081851427072.

The previous prime is 13631611631039. The next prime is 13631611631089. The reversal of 13631611631061 is 16013611613631.

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

It is not a de Polignac number, because 13631611631061 - 2⁷ = 13631611630933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13631611630061) 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, 1472409676 + ... + 1472418933.

It is an arithmetic number, because the mean of its divisors is an integer number (2273407686920).

Almost surely, 2^{13631611631061} is an apocalyptic number.

It is an amenable number.

13631611631061 is a deficient number, since it is larger than the sum of its proper divisors (4555649864299).

13631611631061 is a wasteful number, since it uses less digits than its factorization.

13631611631061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2944830155.

The product of its (nonzero) digits is 34992, while the sum is 39.

The spelling of 13631611631061 in words is "thirteen trillion, six hundred thirty-one billion, six hundred eleven million, six hundred thirty-one thousand, sixty-one".