164097089207 has 2 divisors, whose sum is σ = 164097089208. Its totient is φ = 164097089206.

The previous prime is 164097089203. The next prime is 164097089291. The reversal of 164097089207 is 702980790461.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 164097089207 - 2² = 164097089203 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164097089203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82048544603 + 82048544604.

It is an arithmetic number, because the mean of its divisors is an integer number (82048544604).

Almost surely, 2^164097089207 is an apocalyptic number.

164097089207 is a deficient number, since it is larger than the sum of its proper divisors (1).

164097089207 is an equidigital number, since it uses as much as digits as its factorization.

164097089207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1524096, while the sum is 53.

The spelling of 164097089207 in words is "one hundred sixty-four billion, ninety-seven million, eighty-nine thousand, two hundred seven".