118424479 has 2 divisors, whose sum is σ = 118424480. Its totient is φ = 118424478.

The previous prime is 118424477. The next prime is 118424491. The reversal of 118424479 is 974424811.

It is a weak prime.

It is an emirp because it is prime and its reverse (974424811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 118424479 - 2¹ = 118424477 is a prime.

Together with 118424477, it forms a pair of twin primes.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118424477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59212239 + 59212240.

It is an arithmetic number, because the mean of its divisors is an integer number (59212240).

Almost surely, 2^118424479 is an apocalyptic number.

118424479 is a deficient number, since it is larger than the sum of its proper divisors (1).

118424479 is an equidigital number, since it uses as much as digits as its factorization.

118424479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64512, while the sum is 40.

The square root of 118424479 is about 10882.3011812760. The cubic root of 118424479 is about 491.0742487368.

The spelling of 118424479 in words is "one hundred eighteen million, four hundred twenty-four thousand, four hundred seventy-nine".