164296401769 has 2 divisors, whose sum is σ = 164296401770. Its totient is φ = 164296401768.

The previous prime is 164296401719. The next prime is 164296401847. The reversal of 164296401769 is 967104692461.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 160805010025 + 3491391744 = 401005^2 + 59088^2 .

It is a cyclic number.

It is not a de Polignac number, because 164296401769 - 2⁹ = 164296401257 is a prime.

It is a super-2 number, since 2×164296401769² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (164296401719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82148200884 + 82148200885.

It is an arithmetic number, because the mean of its divisors is an integer number (82148200885).

Almost surely, 2^164296401769 is an apocalyptic number.

It is an amenable number.

164296401769 is a deficient number, since it is larger than the sum of its proper divisors (1).

164296401769 is an equidigital number, since it uses as much as digits as its factorization.

164296401769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3919104, while the sum is 55.

The spelling of 164296401769 in words is "one hundred sixty-four billion, two hundred ninety-six million, four hundred one thousand, seven hundred sixty-nine".