19324892203 has 2 divisors, whose sum is σ = 19324892204. Its totient is φ = 19324892202.

The previous prime is 19324892179. The next prime is 19324892219. The reversal of 19324892203 is 30229842391.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-19324892203 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 19324892203.

It is not a weakly prime, because it can be changed into another prime (19324892233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9662446101 + 9662446102.

It is an arithmetic number, because the mean of its divisors is an integer number (9662446102).

Almost surely, 2^19324892203 is an apocalyptic number.

19324892203 is a deficient number, since it is larger than the sum of its proper divisors (1).

19324892203 is an equidigital number, since it uses as much as digits as its factorization.

19324892203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 19324892203 in words is "nineteen billion, three hundred twenty-four million, eight hundred ninety-two thousand, two hundred three".