2560172665424 has 20 divisors (see below), whose sum is σ = 5411274043200. Its totient is φ = 1163714847840.

The previous prime is 2560172665387. The next prime is 2560172665429. The reversal of 2560172665424 is 4245662710652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2560172665429) by changing a digit.

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, 7273217624 + ... + 7273217975.

It is an arithmetic number, because the mean of its divisors is an integer number (270563702160).

Almost surely, 2^{2560172665424} is an apocalyptic number.

It is an amenable number.

2560172665424 is an abundant number, since it is smaller than the sum of its proper divisors (2851101377776).

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

2560172665424 is a wasteful number, since it uses less digits than its factorization.

2560172665424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14546435618 (or 14546435612 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 50.

The spelling of 2560172665424 in words is "two trillion, five hundred sixty billion, one hundred seventy-two million, six hundred sixty-five thousand, four hundred twenty-four".