2522776472724 has 12 divisors (see below), whose sum is σ = 5886478436384. Its totient is φ = 840925490904.

The previous prime is 2522776472677. The next prime is 2522776472773. The reversal of 2522776472724 is 4272746772252.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2522776472724² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105115686352 + ... + 105115686375.

Almost surely, 2^{2522776472724} is an apocalyptic number.

It is an amenable number.

2522776472724 is an abundant number, since it is smaller than the sum of its proper divisors (3363701963660).

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

2522776472724 is a wasteful number, since it uses less digits than its factorization.

2522776472724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210231372734 (or 210231372732 counting only the distinct ones).

The product of its digits is 36879360, while the sum is 57.

The spelling of 2522776472724 in words is "two trillion, five hundred twenty-two billion, seven hundred seventy-six million, four hundred seventy-two thousand, seven hundred twenty-four".