32223661645559 has 2 divisors, whose sum is σ = 32223661645560. Its totient is φ = 32223661645558.

The previous prime is 32223661645499. The next prime is 32223661645573. The reversal of 32223661645559 is 95554616632223.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32223661645559 - 2²⁰ = 32223660596983 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32223661645498 and 32223661645507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32223661645759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16111830822779 + 16111830822780.

It is an arithmetic number, because the mean of its divisors is an integer number (16111830822780).

Almost surely, 2^{32223661645559} is an apocalyptic number.

32223661645559 is a deficient number, since it is larger than the sum of its proper divisors (1).

32223661645559 is an equidigital number, since it uses as much as digits as its factorization.

32223661645559 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69984000, while the sum is 59.

The spelling of 32223661645559 in words is "thirty-two trillion, two hundred twenty-three billion, six hundred sixty-one million, six hundred forty-five thousand, five hundred fifty-nine".