32239483891 has 2 divisors, whose sum is σ = 32239483892. Its totient is φ = 32239483890.

The previous prime is 32239483883. The next prime is 32239483921. The reversal of 32239483891 is 19838493223.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32239483891 - 2³ = 32239483883 is a prime.

It is not a weakly prime, because it can be changed into another prime (32239483091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16119741945 + 16119741946.

It is an arithmetic number, because the mean of its divisors is an integer number (16119741946).

Almost surely, 2^32239483891 is an apocalyptic number.

32239483891 is a deficient number, since it is larger than the sum of its proper divisors (1).

32239483891 is an equidigital number, since it uses as much as digits as its factorization.

32239483891 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2239488, while the sum is 52.

The spelling of 32239483891 in words is "thirty-two billion, two hundred thirty-nine million, four hundred eighty-three thousand, eight hundred ninety-one".