5966399812 has 12 divisors (see below), whose sum is σ = 10684018576. Its totient is φ = 2913823080.

The previous prime is 5966399807. The next prime is 5966399821. The reversal of 5966399812 is 2189936695.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17344014 + ... + 17344357.

Almost surely, 2^5966399812 is an apocalyptic number.

It is an amenable number.

5966399812 is a deficient number, since it is larger than the sum of its proper divisors (4717618764).

5966399812 is a wasteful number, since it uses less digits than its factorization.

5966399812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34688418 (or 34688416 counting only the distinct ones).

The product of its digits is 6298560, while the sum is 58.

The square root of 5966399812 is about 77242.4741447346. The cubic root of 5966399812 is about 1813.7222639141.

The spelling of 5966399812 in words is "five billion, nine hundred sixty-six million, three hundred ninety-nine thousand, eight hundred twelve".