32104431193 has 2 divisors, whose sum is σ = 32104431194. Its totient is φ = 32104431192.

The previous prime is 32104431181. The next prime is 32104431223. The reversal of 32104431193 is 39113440123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19530621504 + 12573809689 = 139752^2 + 112133^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32104431193 is a prime.

It is not a weakly prime, because it can be changed into another prime (32104431103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16052215596 + 16052215597.

It is an arithmetic number, because the mean of its divisors is an integer number (16052215597).

Almost surely, 2^32104431193 is an apocalyptic number.

It is an amenable number.

32104431193 is a deficient number, since it is larger than the sum of its proper divisors (1).

32104431193 is an equidigital number, since it uses as much as digits as its factorization.

32104431193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 32104431193 in words is "thirty-two billion, one hundred four million, four hundred thirty-one thousand, one hundred ninety-three".