13683238631 has 8 divisors (see below), whose sum is σ = 13846903200. Its totient is φ = 13520166912.

The previous prime is 13683238627. The next prime is 13683238649.

13683238631 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 13683238631 - 2² = 13683238627 is a prime.

It is a super-2 number, since 2×13683238631² (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 (13683231631) 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, 101690 + ... + 194183.

It is an arithmetic number, because the mean of its divisors is an integer number (1730862900).

Almost surely, 2^13683238631 is an apocalyptic number.

13683238631 is a deficient number, since it is larger than the sum of its proper divisors (163664569).

13683238631 is a wasteful number, since it uses less digits than its factorization.

13683238631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296425.

The product of its digits is 373248, while the sum is 44.

The spelling of 13683238631 in words is "thirteen billion, six hundred eighty-three million, two hundred thirty-eight thousand, six hundred thirty-one".