2513725676644 has 48 divisors (see below), whose sum is σ = 5414323242496. Its totient is φ = 994414320000.

The previous prime is 2513725676633. The next prime is 2513725676713. The reversal of 2513725676644 is 4466765273152.

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, 18869269 + ... + 19002019.

Almost surely, 2^{2513725676644} is an apocalyptic number.

It is an amenable number.

2513725676644 is an abundant number, since it is smaller than the sum of its proper divisors (2900597565852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2513725676644 is a wasteful number, since it uses less digits than its factorization.

2513725676644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184796 (or 184794 counting only the distinct ones).

The product of its digits is 50803200, while the sum is 58.

The spelling of 2513725676644 in words is "two trillion, five hundred thirteen billion, seven hundred twenty-five million, six hundred seventy-six thousand, six hundred forty-four".