118817699 has 48 divisors (see below), whose sum is σ = 167924736. Its totient is φ = 82555200.

The previous prime is 118817689. The next prime is 118817711. The reversal of 118817699 is 996718811.

It is not a de Polignac number, because 118817699 - 2¹⁶ = 118752163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (118817639) 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, 216944 + ... + 217490.

It is an arithmetic number, because the mean of its divisors is an integer number (3498432).

Almost surely, 2^118817699 is an apocalyptic number.

118817699 is a deficient number, since it is larger than the sum of its proper divisors (49107037).

118817699 is a wasteful number, since it uses less digits than its factorization.

118817699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616 (or 609 counting only the distinct ones).

The product of its digits is 217728, while the sum is 50.

The square root of 118817699 is about 10900.3531594164. The cubic root of 118817699 is about 491.6171738875.

The spelling of 118817699 in words is "one hundred eighteen million, eight hundred seventeen thousand, six hundred ninety-nine".