32164846121 has 2 divisors, whose sum is σ = 32164846122. Its totient is φ = 32164846120.

The previous prime is 32164846093. The next prime is 32164846151. The reversal of 32164846121 is 12164846123.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28879263721 + 3285582400 = 169939^2 + 57320^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32164846121 is a prime.

It is not a weakly prime, because it can be changed into another prime (32164846151) 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, 16082423060 + 16082423061.

It is an arithmetic number, because the mean of its divisors is an integer number (16082423061).

Almost surely, 2^32164846121 is an apocalyptic number.

It is an amenable number.

32164846121 is a deficient number, since it is larger than the sum of its proper divisors (1).

32164846121 is an equidigital number, since it uses as much as digits as its factorization.

32164846121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 38.

The spelling of 32164846121 in words is "thirty-two billion, one hundred sixty-four million, eight hundred forty-six thousand, one hundred twenty-one".