2488642556496 has 40 divisors (see below), whose sum is σ = 6767361340320. Its totient is φ = 785887122816.

The previous prime is 2488642556473. The next prime is 2488642556531. The reversal of 2488642556496 is 6946552468842.

It is a self number, because there is not a number n which added to its sum of digits gives 2488642556496.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1364386455 + ... + 1364388278.

It is an arithmetic number, because the mean of its divisors is an integer number (169184033508).

Almost surely, 2^{2488642556496} is an apocalyptic number.

It is an amenable number.

2488642556496 is an abundant number, since it is smaller than the sum of its proper divisors (4278718783824).

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

2488642556496 is a wasteful number, since it uses less digits than its factorization.

2488642556496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2728774763 (or 2728774757 counting only the distinct ones).

The product of its digits is 796262400, while the sum is 69.

The spelling of 2488642556496 in words is "two trillion, four hundred eighty-eight billion, six hundred forty-two million, five hundred fifty-six thousand, four hundred ninety-six".