12045256192 has 20 divisors (see below), whose sum is σ = 24066987516. Its totient is φ = 6022627840.

The previous prime is 12045256187. The next prime is 12045256229. The reversal of 12045256192 is 29165254021.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11762434 + ... + 11763457.

Almost surely, 2^12045256192 is an apocalyptic number.

It is an amenable number.

12045256192 is a deficient number, since it is larger than the sum of its proper divisors (12021731324).

12045256192 is an frugal number, since it uses more digits than its factorization.

12045256192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23525909 (or 23525893 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 12045256192 in words is "twelve billion, forty-five million, two hundred fifty-six thousand, one hundred ninety-two".