116540998 has 16 divisors (see below), whose sum is σ = 201726720. Its totient is φ = 49460616.

The previous prime is 116540981. The next prime is 116540999. The reversal of 116540998 is 899045611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116540999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38968 + ... + 41851.

It is an arithmetic number, because the mean of its divisors is an integer number (12607920).

Almost surely, 2^116540998 is an apocalyptic number.

116540998 is a deficient number, since it is larger than the sum of its proper divisors (85185722).

116540998 is a wasteful number, since it uses less digits than its factorization.

116540998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80931.

The product of its (nonzero) digits is 77760, while the sum is 43.

The square root of 116540998 is about 10795.4156010781. The cubic root of 116540998 is about 488.4568948345.

The spelling of 116540998 in words is "one hundred sixteen million, five hundred forty thousand, nine hundred ninety-eight".