2560845068172 has 30 divisors (see below), whose sum is σ = 6694554854988. Its totient is φ = 853615022616.

The previous prime is 2560845068141. The next prime is 2560845068263. The reversal of 2560845068172 is 2718605480652.

2560845068172 is a `hidden beast` number, since 2 + 5 + 60 + 8 + 4 + 506 + 8 + 1 + 72 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3951921078 + ... + 3951921725.

Almost surely, 2^{2560845068172} is an apocalyptic number.

It is an amenable number.

2560845068172 is an abundant number, since it is smaller than the sum of its proper divisors (4133709786816).

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

2560845068172 is a wasteful number, since it uses less digits than its factorization.

2560845068172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7903842819 (or 7903842808 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 54.

The spelling of 2560845068172 in words is "two trillion, five hundred sixty billion, eight hundred forty-five million, sixty-eight thousand, one hundred seventy-two".