12276877404 has 96 divisors (see below), whose sum is σ = 31614105600. Its totient is φ = 3677114560.

The previous prime is 12276877391. The next prime is 12276877421. The reversal of 12276877404 is 40477867221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9307057 + ... + 9308375.

It is an arithmetic number, because the mean of its divisors is an integer number (329313600).

Almost surely, 2^12276877404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12276877404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15807052800).

12276877404 is an abundant number, since it is smaller than the sum of its proper divisors (19337228196).

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

12276877404 is a wasteful number, since it uses less digits than its factorization.

12276877404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2103 (or 2101 counting only the distinct ones).

The product of its (nonzero) digits is 1053696, while the sum is 48.

The spelling of 12276877404 in words is "twelve billion, two hundred seventy-six million, eight hundred seventy-seven thousand, four hundred four".