32130313249 has 2 divisors, whose sum is σ = 32130313250. Its totient is φ = 32130313248.

The previous prime is 32130313231. The next prime is 32130313253. The reversal of 32130313249 is 94231303123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29380359649 + 2749953600 = 171407^2 + 52440^2 .

It is a cyclic number.

It is not a de Polignac number, because 32130313249 - 2⁵ = 32130313217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32130313249.

It is not a weakly prime, because it can be changed into another prime (32130313049) 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, 16065156624 + 16065156625.

It is an arithmetic number, because the mean of its divisors is an integer number (16065156625).

Almost surely, 2^32130313249 is an apocalyptic number.

It is an amenable number.

32130313249 is a deficient number, since it is larger than the sum of its proper divisors (1).

32130313249 is an equidigital number, since it uses as much as digits as its factorization.

32130313249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 31.

The spelling of 32130313249 in words is "thirty-two billion, one hundred thirty million, three hundred thirteen thousand, two hundred forty-nine".