2553858712872 has 80 divisors (see below), whose sum is σ = 7346498043060. Its totient is φ = 828278493696.

The previous prime is 2553858712829. The next prime is 2553858712891. The reversal of 2553858712872 is 2782178583552.

2553858712872 is a `hidden beast` number, since 2 + 5 + 5 + 38 + 587 + 12 + 8 + 7 + 2 = 666.

2553858712872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2093189729796 + 460668983076 = 1446786^2 + 678726^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 53234673 + ... + 53282624.

Almost surely, 2^{2553858712872} is an apocalyptic number.

It is an amenable number.

2553858712872 is an abundant number, since it is smaller than the sum of its proper divisors (4792639330188).

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

2553858712872 is a wasteful number, since it uses less digits than its factorization.

2553858712872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106517352 (or 106517339 counting only the distinct ones).

The product of its digits is 75264000, while the sum is 63.

The spelling of 2553858712872 in words is "two trillion, five hundred fifty-three billion, eight hundred fifty-eight million, seven hundred twelve thousand, eight hundred seventy-two".