164499029341 has 2 divisors, whose sum is σ = 164499029342. Its totient is φ = 164499029340.

The previous prime is 164499029323. The next prime is 164499029371. The reversal of 164499029341 is 143920994461.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 146054673241 + 18444356100 = 382171^2 + 135810^2 .

It is a cyclic number.

It is not a de Polignac number, because 164499029341 - 2¹⁵ = 164498996573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164499029371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82249514670 + 82249514671.

It is an arithmetic number, because the mean of its divisors is an integer number (82249514671).

Almost surely, 2^164499029341 is an apocalyptic number.

It is an amenable number.

164499029341 is a deficient number, since it is larger than the sum of its proper divisors (1).

164499029341 is an equidigital number, since it uses as much as digits as its factorization.

164499029341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1679616, while the sum is 52.

The spelling of 164499029341 in words is "one hundred sixty-four billion, four hundred ninety-nine million, twenty-nine thousand, three hundred forty-one".