655054725376 has 36 divisors (see below), whose sum is σ = 1329712549200. Its totient is φ = 321976044032.

The previous prime is 655054725349. The next prime is 655054725397. The reversal of 655054725376 is 673527450556.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21669706 + ... + 21699913.

It is an arithmetic number, because the mean of its divisors is an integer number (36936459700).

Almost surely, 2^655054725376 is an apocalyptic number.

It is an amenable number.

655054725376 is an abundant number, since it is smaller than the sum of its proper divisors (674657823824).

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

655054725376 is an equidigital number, since it uses as much as digits as its factorization.

655054725376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43369694 (or 43369680 counting only the distinct ones).

The product of its (nonzero) digits is 26460000, while the sum is 55.

The spelling of 655054725376 in words is "six hundred fifty-five billion, fifty-four million, seven hundred twenty-five thousand, three hundred seventy-six".