12003779304 has 96 divisors (see below), whose sum is σ = 37007755200. Its totient is φ = 3479351040.

The previous prime is 12003779261. The next prime is 12003779311. The reversal of 12003779304 is 40397730021.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 311269 + ... + 347700.

It is an arithmetic number, because the mean of its divisors is an integer number (385497450).

Almost surely, 2^12003779304 is an apocalyptic number.

It is an amenable number.

12003779304 is an abundant number, since it is smaller than the sum of its proper divisors (25003975896).

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

12003779304 is a wasteful number, since it uses less digits than its factorization.

12003779304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659015 (or 659008 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The spelling of 12003779304 in words is "twelve billion, three million, seven hundred seventy-nine thousand, three hundred four".