255734045711 has 4 divisors (see below), whose sum is σ = 255784983624. Its totient is φ = 255683107800.

The previous prime is 255734045689. The next prime is 255734045731. The reversal of 255734045711 is 117540437552.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-255734045711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255734045731) 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, 25461425 + ... + 25471466.

It is an arithmetic number, because the mean of its divisors is an integer number (63946245906).

Almost surely, 2^255734045711 is an apocalyptic number.

255734045711 is a deficient number, since it is larger than the sum of its proper divisors (50937913).

255734045711 is an equidigital number, since it uses as much as digits as its factorization.

255734045711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50937912.

The product of its (nonzero) digits is 588000, while the sum is 44.

The spelling of 255734045711 in words is "two hundred fifty-five billion, seven hundred thirty-four million, forty-five thousand, seven hundred eleven".