12576867376 has 20 divisors (see below), whose sum is σ = 25801074072. Its totient is φ = 5918525696.

The previous prime is 12576867319. The next prime is 12576867377. The reversal of 12576867376 is 67376867521.

It is a self number, because there is not a number n which added to its sum of digits gives 12576867376.

It is not an unprimeable number, because it can be changed into a prime (12576867377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23118970 + ... + 23119513.

Almost surely, 2^12576867376 is an apocalyptic number.

12576867376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12576867376 is an abundant number, since it is smaller than the sum of its proper divisors (13224206696).

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

12576867376 is a wasteful number, since it uses less digits than its factorization.

12576867376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46238508 (or 46238502 counting only the distinct ones).

The product of its digits is 17781120, while the sum is 58.

The spelling of 12576867376 in words is "twelve billion, five hundred seventy-six million, eight hundred sixty-seven thousand, three hundred seventy-six".