32223661645499 has 2 divisors, whose sum is σ = 32223661645500. Its totient is φ = 32223661645498.

The previous prime is 32223661645411. The next prime is 32223661645559. The reversal of 32223661645499 is 99454616632223.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32223661645499 - 2⁸ = 32223661645243 is a prime.

It is not a weakly prime, because it can be changed into another prime (32223661645699) 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, 16111830822749 + 16111830822750.

It is an arithmetic number, because the mean of its divisors is an integer number (16111830822750).

Almost surely, 2^{32223661645499} is an apocalyptic number.

32223661645499 is a deficient number, since it is larger than the sum of its proper divisors (1).

32223661645499 is an equidigital number, since it uses as much as digits as its factorization.

32223661645499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 100776960, while the sum is 62.

The spelling of 32223661645499 in words is "thirty-two trillion, two hundred twenty-three billion, six hundred sixty-one million, six hundred forty-five thousand, four hundred ninety-nine".