32313221959 has 2 divisors, whose sum is σ = 32313221960. Its totient is φ = 32313221958.

The previous prime is 32313221923. The next prime is 32313222037. The reversal of 32313221959 is 95912231323.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32313221959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32313221909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16156610979 + 16156610980.

It is an arithmetic number, because the mean of its divisors is an integer number (16156610980).

Almost surely, 2^32313221959 is an apocalyptic number.

32313221959 is a deficient number, since it is larger than the sum of its proper divisors (1).

32313221959 is an equidigital number, since it uses as much as digits as its factorization.

32313221959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 87480, while the sum is 40.

The spelling of 32313221959 in words is "thirty-two billion, three hundred thirteen million, two hundred twenty-one thousand, nine hundred fifty-nine".