2957102944947 has 24 divisors (see below), whose sum is σ = 4411552901184. Its totient is φ = 1907559534384.

The previous prime is 2957102944931. The next prime is 2957102944979. The reversal of 2957102944947 is 7494492017592.

2957102944947 is a `hidden beast` number, since 2 + 9 + 57 + 1 + 0 + 2 + 94 + 494 + 7 = 666.

It is not a de Polignac number, because 2957102944947 - 2⁴ = 2957102944931 is a prime.

It is a super-2 number, since 2×2957102944947² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2957102944847) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35664633 + ... + 35747450.

It is an arithmetic number, because the mean of its divisors is an integer number (183814704216).

Almost surely, 2^{2957102944947} is an apocalyptic number.

2957102944947 is a deficient number, since it is larger than the sum of its proper divisors (1454449956237).

2957102944947 is a wasteful number, since it uses less digits than its factorization.

2957102944947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71412239 (or 71412236 counting only the distinct ones).

The product of its (nonzero) digits is 45722880, while the sum is 63.

The spelling of 2957102944947 in words is "two trillion, nine hundred fifty-seven billion, one hundred two million, nine hundred forty-four thousand, nine hundred forty-seven".