253211311204 has 48 divisors (see below), whose sum is σ = 497768785920. Its totient is φ = 111997831680.

The previous prime is 253211311183. The next prime is 253211311217. The reversal of 253211311204 is 402113112352.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 607507 + ... + 935674.

It is an arithmetic number, because the mean of its divisors is an integer number (10370183040).

Almost surely, 2^253211311204 is an apocalyptic number.

It is an amenable number.

253211311204 is a deficient number, since it is larger than the sum of its proper divisors (244557474716).

253211311204 is a wasteful number, since it uses less digits than its factorization.

253211311204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1543348 (or 1543346 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 253211311204 its reverse (402113112352), we get a palindrome (655324423556).

The spelling of 253211311204 in words is "two hundred fifty-three billion, two hundred eleven million, three hundred eleven thousand, two hundred four".