31796633669713 has 4 divisors (see below), whose sum is σ = 34687236730608. Its totient is φ = 28906030608820.

The previous prime is 31796633669699. The next prime is 31796633669729.

31796633669713 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 31796633669713 - 2²¹ = 31796631572561 is a prime.

It is a super-2 number, since 2×31796633669713² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (31796633669813) 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, 1445301530431 + ... + 1445301530452.

It is an arithmetic number, because the mean of its divisors is an integer number (8671809182652).

Almost surely, 2^{31796633669713} is an apocalyptic number.

It is an amenable number.

31796633669713 is a deficient number, since it is larger than the sum of its proper divisors (2890603060895).

31796633669713 is a wasteful number, since it uses less digits than its factorization.

31796633669713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2890603060894.

The product of its digits is 416649744, while the sum is 70.

The spelling of 31796633669713 in words is "thirty-one trillion, seven hundred ninety-six billion, six hundred thirty-three million, six hundred sixty-nine thousand, seven hundred thirteen".