2657334376992 has 24 divisors (see below), whose sum is σ = 6975502739856. Its totient is φ = 885778125632.

The previous prime is 2657334376967. The next prime is 2657334377051. The reversal of 2657334376992 is 2996734337562.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×2657334376992² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13840283118 + ... + 13840283309.

It is an arithmetic number, because the mean of its divisors is an integer number (290645947494).

Almost surely, 2^{2657334376992} is an apocalyptic number.

It is an amenable number.

2657334376992 is an abundant number, since it is smaller than the sum of its proper divisors (4318168362864).

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

2657334376992 is a wasteful number, since it uses less digits than its factorization.

2657334376992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27680566440 (or 27680566432 counting only the distinct ones).

The product of its digits is 308629440, while the sum is 66.

The spelling of 2657334376992 in words is "two trillion, six hundred fifty-seven billion, three hundred thirty-four million, three hundred seventy-six thousand, nine hundred ninety-two".