164241953567 has 2 divisors, whose sum is σ = 164241953568. Its totient is φ = 164241953566.

The previous prime is 164241953509. The next prime is 164241953599. The reversal of 164241953567 is 765359142461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 164241953567 - 2¹⁴ = 164241937183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164241953507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82120976783 + 82120976784.

It is an arithmetic number, because the mean of its divisors is an integer number (82120976784).

Almost surely, 2^164241953567 is an apocalyptic number.

164241953567 is a deficient number, since it is larger than the sum of its proper divisors (1).

164241953567 is an equidigital number, since it uses as much as digits as its factorization.

164241953567 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5443200, while the sum is 53.

The spelling of 164241953567 in words is "one hundred sixty-four billion, two hundred forty-one million, nine hundred fifty-three thousand, five hundred sixty-seven".