12385546794 has 12 divisors (see below), whose sum is σ = 26835351426. Its totient is φ = 4128515592.

The previous prime is 12385546709. The next prime is 12385546801. The reversal of 12385546794 is 49764558321.

It is a happy number.

12385546794 is a `hidden beast` number, since 1 + 2 + 3 + 8 + 5 + 546 + 7 + 94 = 666.

It can be written as a sum of positive squares in only one way, i.e., 9003542769 + 3382004025 = 94887^2 + 58155^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12385546794.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 344042949 + ... + 344042984.

Almost surely, 2^12385546794 is an apocalyptic number.

12385546794 is an abundant number, since it is smaller than the sum of its proper divisors (14449804632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12385546794 is a wasteful number, since it uses less digits than its factorization.

12385546794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688085941 (or 688085938 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 54.

The spelling of 12385546794 in words is "twelve billion, three hundred eighty-five million, five hundred forty-six thousand, seven hundred ninety-four".