12776276376 has 24 divisors (see below), whose sum is σ = 34602415380. Its totient is φ = 4258758768.

The previous prime is 12776276369. The next prime is 12776276389. The reversal of 12776276376 is 67367267721.

12776276376 is a `hidden beast` number, since 1 + 2 + 7 + 7 + 627 + 6 + 3 + 7 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 88724070 + ... + 88724213.

Almost surely, 2^12776276376 is an apocalyptic number.

It is an amenable number.

12776276376 is an abundant number, since it is smaller than the sum of its proper divisors (21826139004).

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

12776276376 is a wasteful number, since it uses less digits than its factorization.

12776276376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177448295 (or 177448288 counting only the distinct ones).

The product of its digits is 6223392, while the sum is 54.

It can be divided in two parts, 1277627 and 6376, that added together give a triangular number (1284003 = T₁₆₀₂).

The spelling of 12776276376 in words is "twelve billion, seven hundred seventy-six million, two hundred seventy-six thousand, three hundred seventy-six".