253134325510664 has 32 divisors (see below), whose sum is σ = 511149512838720. Its totient is φ = 116828279954496.

The previous prime is 253134325510607. The next prime is 253134325510709. The reversal of 253134325510664 is 466015523431352.

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, 26554844 + ... + 34805579.

It is an arithmetic number, because the mean of its divisors is an integer number (15973422276210).

Almost surely, 2^{253134325510664} is an apocalyptic number.

It is an amenable number.

253134325510664 is an abundant number, since it is smaller than the sum of its proper divisors (258015187328056).

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

253134325510664 is a wasteful number, since it uses less digits than its factorization.

253134325510664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61400109 (or 61400105 counting only the distinct ones).

The product of its (nonzero) digits is 7776000, while the sum is 50.

The spelling of 253134325510664 in words is "two hundred fifty-three trillion, one hundred thirty-four billion, three hundred twenty-five million, five hundred ten thousand, six hundred sixty-four".