255064690359 has 24 divisors (see below), whose sum is σ = 374179474032. Its totient is φ = 167391480960.

The previous prime is 255064690339. The next prime is 255064690373. The reversal of 255064690359 is 953096460552.

It is a happy number.

255064690359 is a `hidden beast` number, since 2 + 5 + 506 + 46 + 90 + 3 + 5 + 9 = 666.

It is not a de Polignac number, because 255064690359 - 2⁸ = 255064690103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255064690339) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 750237 + ... + 1035849.

It is an arithmetic number, because the mean of its divisors is an integer number (15590811418).

Almost surely, 2^255064690359 is an apocalyptic number.

255064690359 is a deficient number, since it is larger than the sum of its proper divisors (119114783673).

255064690359 is a wasteful number, since it uses less digits than its factorization.

255064690359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287167 (or 287164 counting only the distinct ones).

The product of its (nonzero) digits is 8748000, while the sum is 54.

The spelling of 255064690359 in words is "two hundred fifty-five billion, sixty-four million, six hundred ninety thousand, three hundred fifty-nine".