127894256255 has 16 divisors (see below), whose sum is σ = 161622933120. Its totient is φ = 96887007648.

The previous prime is 127894256153. The next prime is 127894256339. The reversal of 127894256255 is 552652498721.

It is not a de Polignac number, because 127894256255 - 2⁸ = 127894255999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 127894256255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87017 + ... + 513186.

It is an arithmetic number, because the mean of its divisors is an integer number (10101433320).

Almost surely, 2^127894256255 is an apocalyptic number.

127894256255 is a deficient number, since it is larger than the sum of its proper divisors (33728676865).

127894256255 is a wasteful number, since it uses less digits than its factorization.

127894256255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602470.

The product of its digits is 12096000, while the sum is 56.

The spelling of 127894256255 in words is "one hundred twenty-seven billion, eight hundred ninety-four million, two hundred fifty-six thousand, two hundred fifty-five".