799864968600 has 144 divisors (see below), whose sum is σ = 2686468944120. Its totient is φ = 213277017600.

The previous prime is 799864968559. The next prime is 799864968689. The reversal of 799864968600 is 6869468997.

799864968600 is a `hidden beast` number, since 7 + 9 + 9 + 8 + 6 + 4 + 9 + 6 + 8 + 600 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 34885140 + ... + 34908060.

Almost surely, 2^799864968600 is an apocalyptic number.

It is an amenable number.

799864968600 is an abundant number, since it is smaller than the sum of its proper divisors (1886603975520).

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

799864968600 is a wasteful number, since it uses less digits than its factorization.

799864968600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42330 (or 42318 counting only the distinct ones).

The product of its (nonzero) digits is 282175488, while the sum is 72.

The spelling of 799864968600 in words is "seven hundred ninety-nine billion, eight hundred sixty-four million, nine hundred sixty-eight thousand, six hundred".