2656000003504 has 20 divisors (see below), whose sum is σ = 5230360664560. Its totient is φ = 1306229509440.

The previous prime is 2656000003421. The next prime is 2656000003513. The reversal of 2656000003504 is 4053000006562.

It is a super-2 number, since 2×2656000003504² (a number of 26 digits) contains 22 as substring.

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, 1360654764 + ... + 1360656715.

It is an arithmetic number, because the mean of its divisors is an integer number (261518033228).

Almost surely, 2^{2656000003504} is an apocalyptic number.

It is an amenable number.

2656000003504 is a deficient number, since it is larger than the sum of its proper divisors (2574360661056).

2656000003504 is a wasteful number, since it uses less digits than its factorization.

2656000003504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2721311548 (or 2721311542 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 2656000003504 in words is "two trillion, six hundred fifty-six billion, three thousand, five hundred four".