164652835320847 has 2 divisors, whose sum is σ = 164652835320848. Its totient is φ = 164652835320846.

The previous prime is 164652835320803. The next prime is 164652835320877. The reversal of 164652835320847 is 748023538256461.

It is a strong prime.

It is an emirp because it is prime and its reverse (748023538256461) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 164652835320847 - 2¹¹ = 164652835318799 is a prime.

It is a super-2 number, since 2×164652835320847² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164652835320877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82326417660423 + 82326417660424.

It is an arithmetic number, because the mean of its divisors is an integer number (82326417660424).

Almost surely, 2^{164652835320847} is an apocalyptic number.

164652835320847 is a deficient number, since it is larger than the sum of its proper divisors (1).

164652835320847 is an equidigital number, since it uses as much as digits as its factorization.

164652835320847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 232243200, while the sum is 64.

The spelling of 164652835320847 in words is "one hundred sixty-four trillion, six hundred fifty-two billion, eight hundred thirty-five million, three hundred twenty thousand, eight hundred forty-seven".