1168294579453 has 2 divisors, whose sum is σ = 1168294579454. Its totient is φ = 1168294579452.

The previous prime is 1168294579433. The next prime is 1168294579531. The reversal of 1168294579453 is 3549754928611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 621910463769 + 546384115684 = 788613^2 + 739178^2 .

It is a cyclic number.

It is not a de Polignac number, because 1168294579453 - 2¹⁷ = 1168294448381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1168294579433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 584147289726 + 584147289727.

It is an arithmetic number, because the mean of its divisors is an integer number (584147289727).

Almost surely, 2^{1168294579453} is an apocalyptic number.

It is an amenable number.

1168294579453 is a deficient number, since it is larger than the sum of its proper divisors (1).

1168294579453 is an equidigital number, since it uses as much as digits as its factorization.

1168294579453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 65318400, while the sum is 64.

The spelling of 1168294579453 in words is "one trillion, one hundred sixty-eight billion, two hundred ninety-four million, five hundred seventy-nine thousand, four hundred fifty-three".