2799625405680 has 160 divisors (see below), whose sum is σ = 9878353369920. Its totient is φ = 728357806080.

The previous prime is 2799625405657. The next prime is 2799625405747. The reversal of 2799625405680 is 865045269972.

2799625405680 is a `hidden beast` number, since 2 + 7 + 9 + 9 + 6 + 2 + 540 + 5 + 6 + 80 = 666.

2799625405680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15717817 + ... + 15894936.

It is an arithmetic number, because the mean of its divisors is an integer number (61739708562).

Almost surely, 2^{2799625405680} is an apocalyptic number.

2799625405680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2799625405680 is an abundant number, since it is smaller than the sum of its proper divisors (7078727964240).

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

2799625405680 is a wasteful number, since it uses less digits than its factorization.

2799625405680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31612816 (or 31612804 counting only the distinct ones).

The product of its (nonzero) digits is 65318400, while the sum is 63.

The spelling of 2799625405680 in words is "two trillion, seven hundred ninety-nine billion, six hundred twenty-five million, four hundred five thousand, six hundred eighty".