794206868986 has 4 divisors (see below), whose sum is σ = 1191310303482. Its totient is φ = 397103434492.

The previous prime is 794206868947. The next prime is 794206868999. The reversal of 794206868986 is 689868602497.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 794203574761 + 3294225 = 891181^2 + 1815^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198551717245 + ... + 198551717248.

Almost surely, 2^794206868986 is an apocalyptic number.

794206868986 is a deficient number, since it is larger than the sum of its proper divisors (397103434496).

794206868986 is a wasteful number, since it uses less digits than its factorization.

794206868986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397103434495.

The product of its (nonzero) digits is 501645312, while the sum is 73.

The spelling of 794206868986 in words is "seven hundred ninety-four billion, two hundred six million, eight hundred sixty-eight thousand, nine hundred eighty-six".