12011194404 has 96 divisors (see below), whose sum is σ = 35067002880. Its totient is φ = 3522333600.

The previous prime is 12011194381. The next prime is 12011194409. The reversal of 12011194404 is 40449111021.

12011194404 is a `hidden beast` number, since 1 + 201 + 1 + 19 + 440 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (12011194409) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 126244 + ... + 199899.

It is an arithmetic number, because the mean of its divisors is an integer number (365281280).

Almost surely, 2^12011194404 is an apocalyptic number.

It is an amenable number.

12011194404 is an abundant number, since it is smaller than the sum of its proper divisors (23055808476).

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

12011194404 is a wasteful number, since it uses less digits than its factorization.

12011194404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326198 (or 326190 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The spelling of 12011194404 in words is "twelve billion, eleven million, one hundred ninety-four thousand, four hundred four".