117306999443 has 2 divisors, whose sum is σ = 117306999444. Its totient is φ = 117306999442.

The previous prime is 117306999437. The next prime is 117306999451. The reversal of 117306999443 is 344999603711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 117306999443 - 2³⁰ = 116233257619 is a prime.

It is not a weakly prime, because it can be changed into another prime (117306999473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58653499721 + 58653499722.

It is an arithmetic number, because the mean of its divisors is an integer number (58653499722).

Almost surely, 2^117306999443 is an apocalyptic number.

117306999443 is a deficient number, since it is larger than the sum of its proper divisors (1).

117306999443 is an equidigital number, since it uses as much as digits as its factorization.

117306999443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4408992, while the sum is 56.

The spelling of 117306999443 in words is "one hundred seventeen billion, three hundred six million, nine hundred ninety-nine thousand, four hundred forty-three".