253788688325 has 12 divisors (see below), whose sum is σ = 315062656128. Its totient is φ = 202795671600.

The previous prime is 253788688319. The next prime is 253788688381. The reversal of 253788688325 is 523886887352.

It is not a de Polignac number, because 253788688325 - 2³⁰ = 252714946501 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5859971 + ... + 5903120.

It is an arithmetic number, because the mean of its divisors is an integer number (26255221344).

Almost surely, 2^253788688325 is an apocalyptic number.

253788688325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

253788688325 is a deficient number, since it is larger than the sum of its proper divisors (61273967803).

253788688325 is a wasteful number, since it uses less digits than its factorization.

253788688325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11763964 (or 11763959 counting only the distinct ones).

The product of its digits is 154828800, while the sum is 65.

The spelling of 253788688325 in words is "two hundred fifty-three billion, seven hundred eighty-eight million, six hundred eighty-eight thousand, three hundred twenty-five".