255591369368 has 16 divisors (see below), whose sum is σ = 479935487880. Its totient is φ = 127608572608.

The previous prime is 255591369343. The next prime is 255591369401. The reversal of 255591369368 is 863963195552.

255591369368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 255591369368.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23383205 + ... + 23394132.

Almost surely, 2^255591369368 is an apocalyptic number.

It is an amenable number.

255591369368 is a deficient number, since it is larger than the sum of its proper divisors (224344118512).

255591369368 is a wasteful number, since it uses less digits than its factorization.

255591369368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46778026 (or 46778022 counting only the distinct ones).

The product of its digits is 52488000, while the sum is 62.

The spelling of 255591369368 in words is "two hundred fifty-five billion, five hundred ninety-one million, three hundred sixty-nine thousand, three hundred sixty-eight".