2897211574904 has 64 divisors (see below), whose sum is σ = 5701019950080. Its totient is φ = 1377666576000.

The previous prime is 2897211574891. The next prime is 2897211574963. The reversal of 2897211574904 is 4094751127982.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 256135409 + ... + 256146719.

It is an arithmetic number, because the mean of its divisors is an integer number (89078436720).

Almost surely, 2^{2897211574904} is an apocalyptic number.

It is an amenable number.

2897211574904 is a deficient number, since it is larger than the sum of its proper divisors (2803808375176).

2897211574904 is a wasteful number, since it uses less digits than its factorization.

2897211574904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19212 (or 19208 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 59.

The spelling of 2897211574904 in words is "two trillion, eight hundred ninety-seven billion, two hundred eleven million, five hundred seventy-four thousand, nine hundred four".