255131079306 has 64 divisors (see below), whose sum is σ = 539165134080. Its totient is φ = 80325217280.

The previous prime is 255131079179. The next prime is 255131079323. The reversal of 255131079306 is 603970131552.

It is a super-2 number, since 2×255131079306² (a number of 24 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 4164376 + ... + 4225196.

It is an arithmetic number, because the mean of its divisors is an integer number (8424455220).

Almost surely, 2^255131079306 is an apocalyptic number.

255131079306 is an abundant number, since it is smaller than the sum of its proper divisors (284034054774).

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

255131079306 is a wasteful number, since it uses less digits than its factorization.

255131079306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61231.

The product of its (nonzero) digits is 170100, while the sum is 42.

The spelling of 255131079306 in words is "two hundred fifty-five billion, one hundred thirty-one million, seventy-nine thousand, three hundred six".