253725117204 has 24 divisors (see below), whose sum is σ = 637565679520. Its totient is φ = 78069266784.

The previous prime is 253725117199. The next prime is 253725117281. The reversal of 253725117204 is 402711527352.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 813221374 + ... + 813221685.

Almost surely, 2^253725117204 is an apocalyptic number.

It is an amenable number.

253725117204 is an abundant number, since it is smaller than the sum of its proper divisors (383840562316).

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

253725117204 is a wasteful number, since it uses less digits than its factorization.

253725117204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626443079 (or 1626443077 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 39.

The spelling of 253725117204 in words is "two hundred fifty-three billion, seven hundred twenty-five million, one hundred seventeen thousand, two hundred four".