12091092204 has 24 divisors (see below), whose sum is σ = 28220792320. Its totient is φ = 4029186384.

The previous prime is 12091092193. The next prime is 12091092217. The reversal of 12091092204 is 40229019021.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103924 + ... + 187035.

Almost surely, 2^12091092204 is an apocalyptic number.

It is an amenable number.

12091092204 is an abundant number, since it is smaller than the sum of its proper divisors (16129700116).

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

12091092204 is a wasteful number, since it uses less digits than its factorization.

12091092204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294429 (or 294427 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The spelling of 12091092204 in words is "twelve billion, ninety-one million, ninety-two thousand, two hundred four".