3180680765268 has 12 divisors (see below), whose sum is σ = 7421588452320. Its totient is φ = 1060226921752.

The previous prime is 3180680765239. The next prime is 3180680765387. The reversal of 3180680765268 is 8625670860813.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×3180680765268² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132528365208 + ... + 132528365231.

It is an arithmetic number, because the mean of its divisors is an integer number (618465704360).

Almost surely, 2^{3180680765268} is an apocalyptic number.

It is an amenable number.

3180680765268 is an abundant number, since it is smaller than the sum of its proper divisors (4240907687052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3180680765268 is a wasteful number, since it uses less digits than its factorization.

3180680765268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265056730446 (or 265056730444 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 60.

The spelling of 3180680765268 in words is "three trillion, one hundred eighty billion, six hundred eighty million, seven hundred sixty-five thousand, two hundred sixty-eight".