12086908794 has 12 divisors (see below), whose sum is σ = 26188302426. Its totient is φ = 4028969592.

The previous prime is 12086908783. The next prime is 12086908837. The reversal of 12086908794 is 49780968021.

It can be written as a sum of positive squares in only one way, i.e., 11993535225 + 93373569 = 109515^2 + 9663^2 .

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 12086908794.

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, 335747449 + ... + 335747484.

Almost surely, 2^12086908794 is an apocalyptic number.

12086908794 is an abundant number, since it is smaller than the sum of its proper divisors (14101393632).

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

12086908794 is a wasteful number, since it uses less digits than its factorization.

12086908794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671494941 (or 671494938 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 54.

The spelling of 12086908794 in words is "twelve billion, eighty-six million, nine hundred eight thousand, seven hundred ninety-four".