253061112460 has 24 divisors (see below), whose sum is σ = 572307439536. Its totient is φ = 93437949120.

The previous prime is 253061112431. The next prime is 253061112509. The reversal of 253061112460 is 64211160352.

It is a happy 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, 486655726 + ... + 486656245.

It is an arithmetic number, because the mean of its divisors is an integer number (23846143314).

Almost surely, 2^253061112460 is an apocalyptic number.

253061112460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

253061112460 is an abundant number, since it is smaller than the sum of its proper divisors (319246327076).

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

253061112460 is a wasteful number, since it uses less digits than its factorization.

253061112460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973311993 (or 973311991 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 253061112460 in words is "two hundred fifty-three billion, sixty-one million, one hundred twelve thousand, four hundred sixty".