255712808734 has 16 divisors (see below), whose sum is σ = 393012811296. Its totient is φ = 124709939200.

The previous prime is 255712808719. The next prime is 255712808749. The reversal of 255712808734 is 437808217552.

It is a happy number.

255712808734 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (255712808719) and next prime (255712808749).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19479 + ... + 715405.

It is an arithmetic number, because the mean of its divisors is an integer number (24563300706).

Almost surely, 2^255712808734 is an apocalyptic number.

255712808734 is a deficient number, since it is larger than the sum of its proper divisors (137300002562).

255712808734 is a wasteful number, since it uses less digits than its factorization.

255712808734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700451.

The product of its (nonzero) digits is 3763200, while the sum is 52.

The spelling of 255712808734 in words is "two hundred fifty-five billion, seven hundred twelve million, eight hundred eight thousand, seven hundred thirty-four".