2575082888640 has 112 divisors (see below), whose sum is σ = 9084320220960. Its totient is φ = 686688768000.

The previous prime is 2575082888621. The next prime is 2575082888671. The reversal of 2575082888640 is 468882805752.

2575082888640 is a `hidden beast` number, since 2 + 5 + 7 + 508 + 2 + 8 + 8 + 86 + 40 = 666.

It is a congruent number.

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, 149012361 + ... + 149029640.

Almost surely, 2^{2575082888640} is an apocalyptic number.

2575082888640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2575082888640 is an abundant number, since it is smaller than the sum of its proper divisors (6509237332320).

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

2575082888640 is a wasteful number, since it uses less digits than its factorization.

2575082888640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298042027 (or 298042011 counting only the distinct ones).

The product of its (nonzero) digits is 68812800, while the sum is 63.

The spelling of 2575082888640 in words is "two trillion, five hundred seventy-five billion, eighty-two million, eight hundred eighty-eight thousand, six hundred forty".