164247501113 has 2 divisors, whose sum is σ = 164247501114. Its totient is φ = 164247501112.

The previous prime is 164247501107. The next prime is 164247501179. The reversal of 164247501113 is 311105742461.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 139123032064 + 25124469049 = 372992^2 + 158507^2 .

It is an emirp because it is prime and its reverse (311105742461) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 164247501113 - 2⁶ = 164247501049 is a prime.

It is not a weakly prime, because it can be changed into another prime (164247500113) 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, 82123750556 + 82123750557.

It is an arithmetic number, because the mean of its divisors is an integer number (82123750557).

Almost surely, 2^164247501113 is an apocalyptic number.

It is an amenable number.

164247501113 is a deficient number, since it is larger than the sum of its proper divisors (1).

164247501113 is an equidigital number, since it uses as much as digits as its factorization.

164247501113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 35.

The spelling of 164247501113 in words is "one hundred sixty-four billion, two hundred forty-seven million, five hundred one thousand, one hundred thirteen".