18069820003 has 2 divisors, whose sum is σ = 18069820004. Its totient is φ = 18069820002.

The previous prime is 18069819959. The next prime is 18069820031. The reversal of 18069820003 is 30002896081.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 18069820003 - 2²⁵ = 18036265571 is a prime.

It is not a weakly prime, because it can be changed into another prime (18069820033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9034910001 + 9034910002.

It is an arithmetic number, because the mean of its divisors is an integer number (9034910002).

Almost surely, 2^18069820003 is an apocalyptic number.

18069820003 is a deficient number, since it is larger than the sum of its proper divisors (1).

18069820003 is an equidigital number, since it uses as much as digits as its factorization.

18069820003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 37.

The spelling of 18069820003 in words is "eighteen billion, sixty-nine million, eight hundred twenty thousand, three".