164636316149699 has 2 divisors, whose sum is σ = 164636316149700. Its totient is φ = 164636316149698.

The previous prime is 164636316149693. The next prime is 164636316149771. The reversal of 164636316149699 is 996941613636461.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 164636316149699 - 2²⁴ = 164636299372483 is a prime.

It is not a weakly prime, because it can be changed into another prime (164636316149693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82318158074849 + 82318158074850.

It is an arithmetic number, because the mean of its divisors is an integer number (82318158074850).

Almost surely, 2^{164636316149699} is an apocalyptic number.

164636316149699 is a deficient number, since it is larger than the sum of its proper divisors (1).

164636316149699 is an equidigital number, since it uses as much as digits as its factorization.

164636316149699 is an evil number, because the sum of its binary digits is even.

The product of its digits is 816293376, while the sum is 74.

The spelling of 164636316149699 in words is "one hundred sixty-four trillion, six hundred thirty-six billion, three hundred sixteen million, one hundred forty-nine thousand, six hundred ninety-nine".