117846448243 has 2 divisors, whose sum is σ = 117846448244. Its totient is φ = 117846448242.

The previous prime is 117846448171. The next prime is 117846448267. The reversal of 117846448243 is 342844648711.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117846448243 is a prime.

It is not a weakly prime, because it can be changed into another prime (117846448843) 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, 58923224121 + 58923224122.

It is an arithmetic number, because the mean of its divisors is an integer number (58923224122).

Almost surely, 2^117846448243 is an apocalyptic number.

117846448243 is a deficient number, since it is larger than the sum of its proper divisors (1).

117846448243 is an equidigital number, since it uses as much as digits as its factorization.

117846448243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4128768, while the sum is 52.

The spelling of 117846448243 in words is "one hundred seventeen billion, eight hundred forty-six million, four hundred forty-eight thousand, two hundred forty-three".