206747913392 has 10 divisors (see below), whose sum is σ = 400574082228. Its totient is φ = 103373956688.

The previous prime is 206747913349. The next prime is 206747913403. The reversal of 206747913392 is 293319747602.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6460872278 + ... + 6460872309.

Almost surely, 2^206747913392 is an apocalyptic number.

It is an amenable number.

206747913392 is a deficient number, since it is larger than the sum of its proper divisors (193826168836).

206747913392 is a wasteful number, since it uses less digits than its factorization.

206747913392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12921744595 (or 12921744589 counting only the distinct ones).

The product of its (nonzero) digits is 3429216, while the sum is 53.

The spelling of 206747913392 in words is "two hundred six billion, seven hundred forty-seven million, nine hundred thirteen thousand, three hundred ninety-two".