117182282993 has 2 divisors, whose sum is σ = 117182282994. Its totient is φ = 117182282992.

The previous prime is 117182282977. The next prime is 117182283017. The reversal of 117182282993 is 399282281711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78449287744 + 38732995249 = 280088^2 + 196807^2 .

It is an emirp because it is prime and its reverse (399282281711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 117182282993 - 2⁴ = 117182282977 is a prime.

It is not a weakly prime, because it can be changed into another prime (117182284993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58591141496 + 58591141497.

It is an arithmetic number, because the mean of its divisors is an integer number (58591141497).

Almost surely, 2^117182282993 is an apocalyptic number.

It is an amenable number.

117182282993 is a deficient number, since it is larger than the sum of its proper divisors (1).

117182282993 is an equidigital number, since it uses as much as digits as its factorization.

117182282993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 870912, while the sum is 53.

The spelling of 117182282993 in words is "one hundred seventeen billion, one hundred eighty-two million, two hundred eighty-two thousand, nine hundred ninety-three".