255735112057 has 4 divisors (see below), whose sum is σ = 259552054096. Its totient is φ = 251918170020.

The previous prime is 255735112013. The next prime is 255735112063. The reversal of 255735112057 is 750211537552.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 255735112057 - 2²³ = 255726723449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255735112097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1908470919 + ... + 1908471052.

It is an arithmetic number, because the mean of its divisors is an integer number (64888013524).

Almost surely, 2^255735112057 is an apocalyptic number.

It is an amenable number.

255735112057 is a deficient number, since it is larger than the sum of its proper divisors (3816942039).

255735112057 is an equidigital number, since it uses as much as digits as its factorization.

255735112057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3816942038.

The product of its (nonzero) digits is 367500, while the sum is 43.

The spelling of 255735112057 in words is "two hundred fifty-five billion, seven hundred thirty-five million, one hundred twelve thousand, fifty-seven".