2604804188560 has 40 divisors (see below), whose sum is σ = 6921336845376. Its totient is φ = 893075721600.

The previous prime is 2604804188543. The next prime is 2604804188587. The reversal of 2604804188560 is 658814084062.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 2604804188498 and 2604804188507.

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, 2325717466 + ... + 2325718585.

Almost surely, 2^{2604804188560} is an apocalyptic number.

2604804188560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2604804188560 is an abundant number, since it is smaller than the sum of its proper divisors (4316532656816).

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

2604804188560 is a wasteful number, since it uses less digits than its factorization.

2604804188560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4651436071 (or 4651436065 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 52.

The spelling of 2604804188560 in words is "two trillion, six hundred four billion, eight hundred four million, one hundred eighty-eight thousand, five hundred sixty".