164271204179 has 2 divisors, whose sum is σ = 164271204180. Its totient is φ = 164271204178.

The previous prime is 164271204151. The next prime is 164271204191. The reversal of 164271204179 is 971402172461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 164271204179 - 2²⁰ = 164270155603 is a prime.

It is not a weakly prime, because it can be changed into another prime (164271204109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82135602089 + 82135602090.

It is an arithmetic number, because the mean of its divisors is an integer number (82135602090).

Almost surely, 2^164271204179 is an apocalyptic number.

164271204179 is a deficient number, since it is larger than the sum of its proper divisors (1).

164271204179 is an equidigital number, since it uses as much as digits as its factorization.

164271204179 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 44.

The spelling of 164271204179 in words is "one hundred sixty-four billion, two hundred seventy-one million, two hundred four thousand, one hundred seventy-nine".