2500556587756 has 12 divisors (see below), whose sum is σ = 4375985121592. Its totient is φ = 1250275124448.

The previous prime is 2500556587751. The next prime is 2500556587769. The reversal of 2500556587756 is 6577856550052.

It is a junction number, because it is equal to n+sod(n) for n = 2500556587694 and 2500556587703.

It is not an unprimeable number, because it can be changed into a prime (2500556587751) 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, 2539771 + ... + 3384013.

Almost surely, 2^{2500556587756} is an apocalyptic number.

It is an amenable number.

2500556587756 is a deficient number, since it is larger than the sum of its proper divisors (1875428533836).

2500556587756 is a wasteful number, since it uses less digits than its factorization.

2500556587756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1584720 (or 1584718 counting only the distinct ones).

The product of its (nonzero) digits is 88200000, while the sum is 61.

The spelling of 2500556587756 in words is "two trillion, five hundred billion, five hundred fifty-six million, five hundred eighty-seven thousand, seven hundred fifty-six".