164584361799653 has 2 divisors, whose sum is σ = 164584361799654. Its totient is φ = 164584361799652.

The previous prime is 164584361799631. The next prime is 164584361799677. The reversal of 164584361799653 is 356997163485461.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 149640245959009 + 14944115840644 = 12232753^2 + 3865762^2 .

It is a cyclic number.

It is not a de Polignac number, because 164584361799653 - 2¹⁰ = 164584361798629 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164584361799623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82292180899826 + 82292180899827.

It is an arithmetic number, because the mean of its divisors is an integer number (82292180899827).

Almost surely, 2^{164584361799653} is an apocalyptic number.

It is an amenable number.

164584361799653 is a deficient number, since it is larger than the sum of its proper divisors (1).

164584361799653 is an equidigital number, since it uses as much as digits as its factorization.

164584361799653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3527193600, while the sum is 77.

The spelling of 164584361799653 in words is "one hundred sixty-four trillion, five hundred eighty-four billion, three hundred sixty-one million, seven hundred ninety-nine thousand, six hundred fifty-three".