253117715104 has 48 divisors (see below), whose sum is σ = 536765806080. Its totient is φ = 117151246080.

The previous prime is 253117715093. The next prime is 253117715203. The reversal of 253117715104 is 401517711352.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5524119 + ... + 5569750.

It is an arithmetic number, because the mean of its divisors is an integer number (11182620960).

Almost surely, 2^253117715104 is an apocalyptic number.

It is an amenable number.

253117715104 is an abundant number, since it is smaller than the sum of its proper divisors (283648090976).

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

253117715104 is a wasteful number, since it uses less digits than its factorization.

253117715104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11093933 (or 11093925 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 37.

The spelling of 253117715104 in words is "two hundred fifty-three billion, one hundred seventeen million, seven hundred fifteen thousand, one hundred four".