127855077276 has 24 divisors (see below), whose sum is σ = 298858420224. Its totient is φ = 42542658160.

The previous prime is 127855077257. The next prime is 127855077277. The reversal of 127855077276 is 672770558721.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127855077277) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9455580 + ... + 9469091.

It is an arithmetic number, because the mean of its divisors is an integer number (12452434176).

Almost surely, 2^127855077276 is an apocalyptic number.

It is an amenable number.

127855077276 is an abundant number, since it is smaller than the sum of its proper divisors (171003342948).

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

127855077276 is a wasteful number, since it uses less digits than its factorization.

127855077276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18925241 (or 18925239 counting only the distinct ones).

The product of its (nonzero) digits is 11524800, while the sum is 57.

The spelling of 127855077276 in words is "one hundred twenty-seven billion, eight hundred fifty-five million, seventy-seven thousand, two hundred seventy-six".