20332331999207 has 2 divisors, whose sum is σ = 20332331999208. Its totient is φ = 20332331999206.

The previous prime is 20332331999149. The next prime is 20332331999237. The reversal of 20332331999207 is 70299913323302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20332331999207 - 2²⁸ = 20332063563751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20332331999237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10166165999603 + 10166165999604.

It is an arithmetic number, because the mean of its divisors is an integer number (10166165999604).

Almost surely, 2^{20332331999207} is an apocalyptic number.

20332331999207 is a deficient number, since it is larger than the sum of its proper divisors (1).

20332331999207 is an equidigital number, since it uses as much as digits as its factorization.

20332331999207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3306744, while the sum is 53.

The spelling of 20332331999207 in words is "twenty trillion, three hundred thirty-two billion, three hundred thirty-one million, nine hundred ninety-nine thousand, two hundred seven".