116018518 has 16 divisors (see below), whose sum is σ = 216969984. Its totient is φ = 45201960.

The previous prime is 116018501. The next prime is 116018519. The reversal of 116018518 is 815810611.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 116018518.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116018519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376530 + ... + 376837.

It is an arithmetic number, because the mean of its divisors is an integer number (13560624).

Almost surely, 2^116018518 is an apocalyptic number.

116018518 is a deficient number, since it is larger than the sum of its proper divisors (100951466).

116018518 is a wasteful number, since it uses less digits than its factorization.

116018518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753387.

The product of its (nonzero) digits is 1920, while the sum is 31.

The square root of 116018518 is about 10771.1892565306. The cubic root of 116018518 is about 487.7258465273.

The spelling of 116018518 in words is "one hundred sixteen million, eighteen thousand, five hundred eighteen".