164460757073 has 2 divisors, whose sum is σ = 164460757074. Its totient is φ = 164460757072.

The previous prime is 164460757033. The next prime is 164460757117. The reversal of 164460757073 is 370757064461.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 148465337344 + 15995419729 = 385312^2 + 126473^2 .

It is a cyclic number.

It is not a de Polignac number, because 164460757073 - 2¹⁶ = 164460691537 is a prime.

It is not a weakly prime, because it can be changed into another prime (164460757033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82230378536 + 82230378537.

It is an arithmetic number, because the mean of its divisors is an integer number (82230378537).

Almost surely, 2^164460757073 is an apocalyptic number.

It is an amenable number.

164460757073 is a deficient number, since it is larger than the sum of its proper divisors (1).

164460757073 is an equidigital number, since it uses as much as digits as its factorization.

164460757073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2963520, while the sum is 50.

The spelling of 164460757073 in words is "one hundred sixty-four billion, four hundred sixty million, seven hundred fifty-seven thousand, seventy-three".