2602256533056 has 168 divisors, whose sum is σ = 7634112630144. Its totient is φ = 847051914240.

The previous prime is 2602256533043. The next prime is 2602256533067. The reversal of 2602256533056 is 6503356522062.

2602256533056 is a `hidden beast` number, since 2 + 6 + 0 + 2 + 2 + 565 + 3 + 30 + 56 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141440850 + ... + 141459246.

It is an arithmetic number, because the mean of its divisors is an integer number (45441146608).

Almost surely, 2^{2602256533056} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2602256533056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3817056315072).

2602256533056 is an abundant number, since it is smaller than the sum of its proper divisors (5031856097088).

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

2602256533056 is a wasteful number, since it uses less digits than its factorization.

2602256533056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24169 (or 24156 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 45.

The spelling of 2602256533056 in words is "two trillion, six hundred two billion, two hundred fifty-six million, five hundred thirty-three thousand, fifty-six".