2560651635232 has 24 divisors (see below), whose sum is σ = 5097926540700. Its totient is φ = 1265940132864.

The previous prime is 2560651635203. The next prime is 2560651635251. The reversal of 2560651635232 is 2325361560652.

It can be written as a sum of positive squares in 2 ways, for example, as 2345173708816 + 215477926416 = 1531396^2 + 464196^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 449549757 + ... + 449555452.

Almost surely, 2^{2560651635232} is an apocalyptic number.

It is an amenable number.

2560651635232 is a deficient number, since it is larger than the sum of its proper divisors (2537274905468).

2560651635232 is an equidigital number, since it uses as much as digits as its factorization.

2560651635232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 899105308 (or 899105300 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 46.

The spelling of 2560651635232 in words is "two trillion, five hundred sixty billion, six hundred fifty-one million, six hundred thirty-five thousand, two hundred thirty-two".