32320379017 has 2 divisors, whose sum is σ = 32320379018. Its totient is φ = 32320379016.

The previous prime is 32320378997. The next prime is 32320379027. The reversal of 32320379017 is 71097302323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20233355536 + 12087023481 = 142244^2 + 109941^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32320379017 is a prime.

It is not a weakly prime, because it can be changed into another prime (32320379027) 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, 16160189508 + 16160189509.

It is an arithmetic number, because the mean of its divisors is an integer number (16160189509).

Almost surely, 2^32320379017 is an apocalyptic number.

It is an amenable number.

32320379017 is a deficient number, since it is larger than the sum of its proper divisors (1).

32320379017 is an equidigital number, since it uses as much as digits as its factorization.

32320379017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47628, while the sum is 37.

The spelling of 32320379017 in words is "thirty-two billion, three hundred twenty million, three hundred seventy-nine thousand, seventeen".