12368195786 has 8 divisors (see below), whose sum is σ = 18553790244. Its totient is φ = 6183599040.

The previous prime is 12368195771. The next prime is 12368195797. The reversal of 12368195786 is 68759186321.

It can be written as a sum of positive squares in 2 ways, for example, as 8638773025 + 3729422761 = 92945^2 + 61069^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217625 + ... + 268508.

Almost surely, 2^12368195786 is an apocalyptic number.

12368195786 is a deficient number, since it is larger than the sum of its proper divisors (6185594458).

12368195786 is a wasteful number, since it uses less digits than its factorization.

12368195786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498856.

The product of its digits is 4354560, while the sum is 56.

The spelling of 12368195786 in words is "twelve billion, three hundred sixty-eight million, one hundred ninety-five thousand, seven hundred eighty-six".