32670666121 has 2 divisors, whose sum is σ = 32670666122. Its totient is φ = 32670666120.

The previous prime is 32670666109. The next prime is 32670666131. The reversal of 32670666121 is 12166607623.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16400388096 + 16270278025 = 128064^2 + 127555^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32670666121 is a prime.

It is not a weakly prime, because it can be changed into another prime (32670666131) 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, 16335333060 + 16335333061.

It is an arithmetic number, because the mean of its divisors is an integer number (16335333061).

Almost surely, 2^32670666121 is an apocalyptic number.

It is an amenable number.

32670666121 is a deficient number, since it is larger than the sum of its proper divisors (1).

32670666121 is an equidigital number, since it uses as much as digits as its factorization.

32670666121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 40.

The spelling of 32670666121 in words is "thirty-two billion, six hundred seventy million, six hundred sixty-six thousand, one hundred twenty-one".