18328806196 has 24 divisors (see below), whose sum is σ = 32716825344. Its totient is φ = 8981525280.

The previous prime is 18328806179. The next prime is 18328806211. The reversal of 18328806196 is 69160882381.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145681 + ... + 240583.

It is an arithmetic number, because the mean of its divisors is an integer number (1363201056).

Almost surely, 2^18328806196 is an apocalyptic number.

It is an amenable number.

18328806196 is a deficient number, since it is larger than the sum of its proper divisors (14388019148).

18328806196 is a wasteful number, since it uses less digits than its factorization.

18328806196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95871 (or 95869 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 52.

The spelling of 18328806196 in words is "eighteen billion, three hundred twenty-eight million, eight hundred six thousand, one hundred ninety-six".