3231677656613 has 12 divisors (see below), whose sum is σ = 3773170464192. Its totient is φ = 2759787971640.

The previous prime is 3231677656573. The next prime is 3231677656621. The reversal of 3231677656613 is 3166567761323.

It is not a de Polignac number, because 3231677656613 - 2¹⁴ = 3231677640229 is a prime.

It is a super-2 number, since 2×3231677656613² (a number of 26 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 (3231677656313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121670495 + ... + 121697052.

It is an arithmetic number, because the mean of its divisors is an integer number (314430872016).

Almost surely, 2^{3231677656613} is an apocalyptic number.

It is an amenable number.

3231677656613 is a deficient number, since it is larger than the sum of its proper divisors (541492807579).

3231677656613 is a wasteful number, since it uses less digits than its factorization.

3231677656613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243367832 (or 243367825 counting only the distinct ones).

The product of its digits is 17146080, while the sum is 56.

The spelling of 3231677656613 in words is "three trillion, two hundred thirty-one billion, six hundred seventy-seven million, six hundred fifty-six thousand, six hundred thirteen".