206113666748 has 12 divisors (see below), whose sum is σ = 393489727512. Its totient is φ = 93688030320.

The previous prime is 206113666727. The next prime is 206113666799. The reversal of 206113666748 is 847666311602.

It is a junction number, because it is equal to n+sod(n) for n = 206113666696 and 206113666705.

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, 2342200715 + ... + 2342200802.

It is an arithmetic number, because the mean of its divisors is an integer number (32790810626).

Almost surely, 2^206113666748 is an apocalyptic number.

It is an amenable number.

206113666748 is a deficient number, since it is larger than the sum of its proper divisors (187376060764).

206113666748 is a wasteful number, since it uses less digits than its factorization.

206113666748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4684401532 (or 4684401530 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 50.

The spelling of 206113666748 in words is "two hundred six billion, one hundred thirteen million, six hundred sixty-six thousand, seven hundred forty-eight".