118248799 has 6 divisors (see below), whose sum is σ = 124800360. Its totient is φ = 112024836.

The previous prime is 118248763. The next prime is 118248817. The reversal of 118248799 is 997842811.

It is a de Polignac number, because none of the positive numbers 2^k-118248799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118248709) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 163419 + ... + 164140.

It is an arithmetic number, because the mean of its divisors is an integer number (20800060).

Almost surely, 2^118248799 is an apocalyptic number.

118248799 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

118248799 is a deficient number, since it is larger than the sum of its proper divisors (6551561).

118248799 is an equidigital number, since it uses as much as digits as its factorization.

118248799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327597 (or 327578 counting only the distinct ones).

The product of its digits is 290304, while the sum is 49.

The square root of 118248799 is about 10874.2263632867. The cubic root of 118248799 is about 490.8312960951.

The spelling of 118248799 in words is "one hundred eighteen million, two hundred forty-eight thousand, seven hundred ninety-nine".