32630940109 has 2 divisors, whose sum is σ = 32630940110. Its totient is φ = 32630940108.

The previous prime is 32630940077. The next prime is 32630940161. The reversal of 32630940109 is 90104903623.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19301544900 + 13329395209 = 138930^2 + 115453^2 .

It is a cyclic number.

It is not a de Polignac number, because 32630940109 - 2⁵ = 32630940077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32630940409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16315470054 + 16315470055.

It is an arithmetic number, because the mean of its divisors is an integer number (16315470055).

Almost surely, 2^32630940109 is an apocalyptic number.

It is an amenable number.

32630940109 is a deficient number, since it is larger than the sum of its proper divisors (1).

32630940109 is an equidigital number, since it uses as much as digits as its factorization.

32630940109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 37.

The spelling of 32630940109 in words is "thirty-two billion, six hundred thirty million, nine hundred forty thousand, one hundred nine".