12456900184 has 16 divisors (see below), whose sum is σ = 23357874600. Its totient is φ = 6228133632.

The previous prime is 12456900167. The next prime is 12456900187. The reversal of 12456900184 is 48100965421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12456900187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273064 + ... + 315400.

Almost surely, 2^12456900184 is an apocalyptic number.

It is an amenable number.

12456900184 is a deficient number, since it is larger than the sum of its proper divisors (10900974416).

12456900184 is a wasteful number, since it uses less digits than its factorization.

12456900184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79122 (or 79118 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The spelling of 12456900184 in words is "twelve billion, four hundred fifty-six million, nine hundred thousand, one hundred eighty-four".