1164516489193 has 2 divisors, whose sum is σ = 1164516489194. Its totient is φ = 1164516489192.

The previous prime is 1164516489181. The next prime is 1164516489233. The reversal of 1164516489193 is 3919846154611.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1072908570969 + 91607918224 = 1035813^2 + 302668^2 .

It is a cyclic number.

It is not a de Polignac number, because 1164516489193 - 2²⁹ = 1163979618281 is a prime.

It is not a weakly prime, because it can be changed into another prime (1164516489113) 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, 582258244596 + 582258244597.

It is an arithmetic number, because the mean of its divisors is an integer number (582258244597).

Almost surely, 2^{1164516489193} is an apocalyptic number.

It is an amenable number.

1164516489193 is a deficient number, since it is larger than the sum of its proper divisors (1).

1164516489193 is an equidigital number, since it uses as much as digits as its factorization.

1164516489193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5598720, while the sum is 58.

The spelling of 1164516489193 in words is "one trillion, one hundred sixty-four billion, five hundred sixteen million, four hundred eighty-nine thousand, one hundred ninety-three".