18803294206 has 8 divisors (see below), whose sum is σ = 28205540424. Its totient is φ = 9401447400.

The previous prime is 18803294201. The next prime is 18803294231. The reversal of 18803294206 is 60249230881.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18803294201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90156 + ... + 213856.

It is an arithmetic number, because the mean of its divisors is an integer number (3525692553).

Almost surely, 2^18803294206 is an apocalyptic number.

18803294206 is a deficient number, since it is larger than the sum of its proper divisors (9402246218).

18803294206 is a wasteful number, since it uses less digits than its factorization.

18803294206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199706.

The product of its (nonzero) digits is 165888, while the sum is 43.

The spelling of 18803294206 in words is "eighteen billion, eight hundred three million, two hundred ninety-four thousand, two hundred six".