32013224917 has 2 divisors, whose sum is σ = 32013224918. Its totient is φ = 32013224916.

The previous prime is 32013224911. The next prime is 32013224941. The reversal of 32013224917 is 71942231023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30429662481 + 1583562436 = 174441^2 + 39794^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32013224917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32013224911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16006612458 + 16006612459.

It is an arithmetic number, because the mean of its divisors is an integer number (16006612459).

Almost surely, 2^32013224917 is an apocalyptic number.

It is an amenable number.

32013224917 is a deficient number, since it is larger than the sum of its proper divisors (1).

32013224917 is an equidigital number, since it uses as much as digits as its factorization.

32013224917 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 34.

The spelling of 32013224917 in words is "thirty-two billion, thirteen million, two hundred twenty-four thousand, nine hundred seventeen".