276380564125127 has 24 divisors (see below), whose sum is σ = 350745399853200. Its totient is φ = 215352974712960.

The previous prime is 276380564125097. The next prime is 276380564125129. The reversal of 276380564125127 is 721521465083672.

It is not a de Polignac number, because 276380564125127 - 2¹⁶ = 276380564059591 is a prime.

It is a super-3 number, since 3×276380564125127³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a hoax number, since the sum of its digits (59) 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 (276380564125129) 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, 3556499 + ... + 23778347.

It is an arithmetic number, because the mean of its divisors is an integer number (14614391660550).

Almost surely, 2^{276380564125127} is an apocalyptic number.

276380564125127 is a deficient number, since it is larger than the sum of its proper divisors (74364835728073).

276380564125127 is a wasteful number, since it uses less digits than its factorization.

276380564125127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20247231 (or 20247224 counting only the distinct ones).

The product of its (nonzero) digits is 33868800, while the sum is 59.

The spelling of 276380564125127 in words is "two hundred seventy-six trillion, three hundred eighty billion, five hundred sixty-four million, one hundred twenty-five thousand, one hundred twenty-seven".