32120996629 has 2 divisors, whose sum is σ = 32120996630. Its totient is φ = 32120996628.

The previous prime is 32120996623. The next prime is 32120996641. The reversal of 32120996629 is 92669902123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29591912529 + 2529084100 = 172023^2 + 50290^2 .

It is a cyclic number.

It is not a de Polignac number, because 32120996629 - 2²⁵ = 32087442197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32120996623) 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, 16060498314 + 16060498315.

It is an arithmetic number, because the mean of its divisors is an integer number (16060498315).

Almost surely, 2^32120996629 is an apocalyptic number.

It is an amenable number.

32120996629 is a deficient number, since it is larger than the sum of its proper divisors (1).

32120996629 is an equidigital number, since it uses as much as digits as its factorization.

32120996629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 629856, while the sum is 49.

The spelling of 32120996629 in words is "thirty-two billion, one hundred twenty million, nine hundred ninety-six thousand, six hundred twenty-nine".