2613256634274 has 64 divisors (see below), whose sum is σ = 6141992330880. Its totient is φ = 730772190720.

The previous prime is 2613256634243. The next prime is 2613256634311. The reversal of 2613256634274 is 4724366523162.

It is a super-2 number, since 2×2613256634274² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2584582 + ... + 3450590.

It is an arithmetic number, because the mean of its divisors is an integer number (95968630170).

Almost surely, 2^{2613256634274} is an apocalyptic number.

2613256634274 is an abundant number, since it is smaller than the sum of its proper divisors (3528735696606).

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

2613256634274 is a wasteful number, since it uses less digits than its factorization.

2613256634274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869555.

The product of its digits is 8709120, while the sum is 51.

The spelling of 2613256634274 in words is "two trillion, six hundred thirteen billion, two hundred fifty-six million, six hundred thirty-four thousand, two hundred seventy-four".