12494086568 has 16 divisors (see below), whose sum is σ = 23776061280. Its totient is φ = 6153803568.

The previous prime is 12494086567. The next prime is 12494086597. The reversal of 12494086568 is 86568049421.

It is a super-2 number, since 2×12494086568² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (12494086567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11654396 + ... + 11655467.

It is an arithmetic number, because the mean of its divisors is an integer number (1486003830).

Almost surely, 2^12494086568 is an apocalyptic number.

It is an amenable number.

12494086568 is a deficient number, since it is larger than the sum of its proper divisors (11281974712).

12494086568 is a wasteful number, since it uses less digits than its factorization.

12494086568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23309936 (or 23309932 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 53.

The spelling of 12494086568 in words is "twelve billion, four hundred ninety-four million, eighty-six thousand, five hundred sixty-eight".