18322908004679 has 2 divisors, whose sum is σ = 18322908004680. Its totient is φ = 18322908004678.

The previous prime is 18322908004613. The next prime is 18322908004823. The reversal of 18322908004679 is 97640080922381.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 18322908004679 - 2¹² = 18322908000583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (18322908054679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9161454002339 + 9161454002340.

It is an arithmetic number, because the mean of its divisors is an integer number (9161454002340).

Almost surely, 2^{18322908004679} is an apocalyptic number.

18322908004679 is a deficient number, since it is larger than the sum of its proper divisors (1).

18322908004679 is an equidigital number, since it uses as much as digits as its factorization.

18322908004679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10450944, while the sum is 59.

The spelling of 18322908004679 in words is "eighteen trillion, three hundred twenty-two billion, nine hundred eight million, four thousand, six hundred seventy-nine".