12042216604 has 24 divisors (see below), whose sum is σ = 22997132928. Its totient is φ = 5471961840.

The previous prime is 12042216547. The next prime is 12042216617. The reversal of 12042216604 is 40661224021.

12042216604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98209 + ... + 183655.

It is an arithmetic number, because the mean of its divisors is an integer number (958213872).

Almost surely, 2^12042216604 is an apocalyptic number.

It is an amenable number.

12042216604 is a deficient number, since it is larger than the sum of its proper divisors (10954916324).

12042216604 is a wasteful number, since it uses less digits than its factorization.

12042216604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88665 (or 88663 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

It can be divided in two parts, 120422 and 16604, that added together give a triangular number (137026 = T₅₂₃).

The spelling of 12042216604 in words is "twelve billion, forty-two million, two hundred sixteen thousand, six hundred four".