116124999 has 16 divisors (see below), whose sum is σ = 162404352. Its totient is φ = 73666208.

The previous prime is 116124989. The next prime is 116125001. The reversal of 116124999 is 999421611.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 116124999 - 2⁷ = 116124871 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116124999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116124929) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9322 + ... + 17864.

It is an arithmetic number, because the mean of its divisors is an integer number (10150272).

Almost surely, 2^116124999 is an apocalyptic number.

116124999 is a deficient number, since it is larger than the sum of its proper divisors (46279353).

116124999 is a wasteful number, since it uses less digits than its factorization.

116124999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8766.

The product of its digits is 34992, while the sum is 42.

The square root of 116124999 is about 10776.1309847273. The cubic root of 116124999 is about 487.8750113812.

The spelling of 116124999 in words is "one hundred sixteen million, one hundred twenty-four thousand, nine hundred ninety-nine".