12195495404 has 24 divisors (see below), whose sum is σ = 21603892128. Its totient is φ = 6023255040.

The previous prime is 12195495391. The next prime is 12195495419. The reversal of 12195495404 is 40459459121.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126284 + ... + 200844.

It is an arithmetic number, because the mean of its divisors is an integer number (900162172).

Almost surely, 2^12195495404 is an apocalyptic number.

It is an amenable number.

12195495404 is a deficient number, since it is larger than the sum of its proper divisors (9408396724).

12195495404 is a wasteful number, since it uses less digits than its factorization.

12195495404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75065 (or 75063 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 44.

The spelling of 12195495404 in words is "twelve billion, one hundred ninety-five million, four hundred ninety-five thousand, four hundred four".