166441265532083 has 2 divisors, whose sum is σ = 166441265532084. Its totient is φ = 166441265532082.

The previous prime is 166441265532067. The next prime is 166441265532169. The reversal of 166441265532083 is 380235562144661.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 166441265532083 - 2⁴ = 166441265532067 is a prime.

It is not a weakly prime, because it can be changed into another prime (166441265552083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83220632766041 + 83220632766042.

It is an arithmetic number, because the mean of its divisors is an integer number (83220632766042).

Almost surely, 2^{166441265532083} is an apocalyptic number.

166441265532083 is a deficient number, since it is larger than the sum of its proper divisors (1).

166441265532083 is an equidigital number, since it uses as much as digits as its factorization.

166441265532083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24883200, while the sum is 56.

The spelling of 166441265532083 in words is "one hundred sixty-six trillion, four hundred forty-one billion, two hundred sixty-five million, five hundred thirty-two thousand, eighty-three".