118680383 has 16 divisors (see below), whose sum is σ = 131971680. Its totient is φ = 106208256.

The previous prime is 118680347. The next prime is 118680389. The reversal of 118680383 is 383086811.

It is a cyclic number.

It is not a de Polignac number, because 118680383 - 2²⁰ = 117631807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118680389) 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 in 15 ways as a sum of consecutive naturals, for example, 31235 + ... + 34827.

It is an arithmetic number, because the mean of its divisors is an integer number (8248230).

Almost surely, 2^118680383 is an apocalyptic number.

118680383 is a deficient number, since it is larger than the sum of its proper divisors (13291297).

118680383 is a wasteful number, since it uses less digits than its factorization.

118680383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3706.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 118680383 is about 10894.0526435299. The cubic root of 118680383 is about 491.4277157884.

The spelling of 118680383 in words is "one hundred eighteen million, six hundred eighty thousand, three hundred eighty-three".