255368037079136 has 48 divisors (see below), whose sum is σ = 519233633493120. Its totient is φ = 123503302871040.

The previous prime is 255368037079123. The next prime is 255368037079157. The reversal of 255368037079136 is 631970730863552.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62472521 + ... + 66434568.

It is an arithmetic number, because the mean of its divisors is an integer number (10817367364440).

Almost surely, 2^{255368037079136} is an apocalyptic number.

It is an amenable number.

255368037079136 is an abundant number, since it is smaller than the sum of its proper divisors (263865596413984).

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

255368037079136 is a wasteful number, since it uses less digits than its factorization.

255368037079136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128909127 (or 128909119 counting only the distinct ones).

The product of its (nonzero) digits is 171460800, while the sum is 65.

The spelling of 255368037079136 in words is "two hundred fifty-five trillion, three hundred sixty-eight billion, thirty-seven million, seventy-nine thousand, one hundred thirty-six".