12880017804 has 48 divisors (see below), whose sum is σ = 30707163648. Its totient is φ = 4200026688.

The previous prime is 12880017769. The next prime is 12880017859. The reversal of 12880017804 is 40871008821.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1663887 + ... + 1671609.

It is an arithmetic number, because the mean of its divisors is an integer number (639732576).

Almost surely, 2^12880017804 is an apocalyptic number.

It is an amenable number.

12880017804 is an abundant number, since it is smaller than the sum of its proper divisors (17827145844).

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

12880017804 is a wasteful number, since it uses less digits than its factorization.

12880017804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10734 (or 10732 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 39.

The spelling of 12880017804 in words is "twelve billion, eight hundred eighty million, seventeen thousand, eight hundred four".