3157371376456 has 32 divisors (see below), whose sum is σ = 6507559349280. Its totient is φ = 1424213315200.

The previous prime is 3157371376451. The next prime is 3157371376513. The reversal of 3157371376456 is 6546731737513.

It is a super-2 number, since 2×3157371376456² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3157371376456.

It is not an unprimeable number, because it can be changed into a prime (3157371376451) 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, 136932061 + ... + 136955116.

It is an arithmetic number, because the mean of its divisors is an integer number (203361229665).

Almost surely, 2^{3157371376456} is an apocalyptic number.

It is an amenable number.

3157371376456 is an abundant number, since it is smaller than the sum of its proper divisors (3350187972824).

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

3157371376456 is a wasteful number, since it uses less digits than its factorization.

3157371376456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273887325 (or 273887321 counting only the distinct ones).

The product of its digits is 33339600, while the sum is 58.

The spelling of 3157371376456 in words is "three trillion, one hundred fifty-seven billion, three hundred seventy-one million, three hundred seventy-six thousand, four hundred fifty-six".