36686666704 has 20 divisors (see below), whose sum is σ = 71086910464. Its totient is φ = 18341657568.

The previous prime is 36686666693. The next prime is 36686666711. The reversal of 36686666704 is 40766668663.

It is a congruent number.

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, 86449 + ... + 284335.

Almost surely, 2^36686666704 is an apocalyptic number.

It is an amenable number.

36686666704 is a deficient number, since it is larger than the sum of its proper divisors (34400243760).

36686666704 is a wasteful number, since it uses less digits than its factorization.

36686666704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209482 (or 209476 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 58.

The spelling of 36686666704 in words is "thirty-six billion, six hundred eighty-six million, six hundred sixty-six thousand, seven hundred four".