2799804876556 has 12 divisors (see below), whose sum is σ = 4908239376040. Its totient is φ = 1397450769120.

The previous prime is 2799804876521. The next prime is 2799804876559. The reversal of 2799804876556 is 6556784089972.

It is a super-2 number, since 2×2799804876556² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2799804876559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 612914721 + ... + 612919288.

Almost surely, 2^{2799804876556} is an apocalyptic number.

It is an amenable number.

2799804876556 is a deficient number, since it is larger than the sum of its proper divisors (2108434499484).

2799804876556 is a wasteful number, since it uses less digits than its factorization.

2799804876556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225834584 (or 1225834582 counting only the distinct ones).

The product of its (nonzero) digits is 1828915200, while the sum is 76.

The spelling of 2799804876556 in words is "two trillion, seven hundred ninety-nine billion, eight hundred four million, eight hundred seventy-six thousand, five hundred fifty-six".