118007799 has 48 divisors (see below), whose sum is σ = 199713024. Its totient is φ = 60652800.

The previous prime is 118007797. The next prime is 118007833. The reversal of 118007799 is 997700811.

It is a happy number.

It is not a de Polignac number, because 118007799 - 2¹ = 118007797 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 118007799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118007797) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 145104 + ... + 145914.

It is an arithmetic number, because the mean of its divisors is an integer number (4160688).

Almost surely, 2^118007799 is an apocalyptic number.

118007799 is a deficient number, since it is larger than the sum of its proper divisors (81705225).

118007799 is a wasteful number, since it uses less digits than its factorization.

118007799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888 (or 875 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 42.

The square root of 118007799 is about 10863.1394633412. The cubic root of 118007799 is about 490.4976188653.

The spelling of 118007799 in words is "one hundred eighteen million, seven thousand, seven hundred ninety-nine".