12074291212 has 6 divisors (see below), whose sum is σ = 21130009628. Its totient is φ = 6037145604.

The previous prime is 12074291179. The next prime is 12074291221. The reversal of 12074291212 is 21219247021.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1509286398 + ... + 1509286405.

Almost surely, 2^12074291212 is an apocalyptic number.

It is an amenable number.

12074291212 is a deficient number, since it is larger than the sum of its proper divisors (9055718416).

12074291212 is a wasteful number, since it uses less digits than its factorization.

12074291212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3018572807 (or 3018572805 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The spelling of 12074291212 in words is "twelve billion, seventy-four million, two hundred ninety-one thousand, two hundred twelve".