116650111 has 4 divisors (see below), whose sum is σ = 116690112. Its totient is φ = 116610112.

The previous prime is 116650103. The next prime is 116650123. The reversal of 116650111 is 111056611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111056611 = 7211 ⋅15401.

It is a cyclic number.

It is not a de Polignac number, because 116650111 - 2³ = 116650103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116653111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15250 + ... + 21583.

It is an arithmetic number, because the mean of its divisors is an integer number (29172528).

Almost surely, 2^116650111 is an apocalyptic number.

116650111 is a deficient number, since it is larger than the sum of its proper divisors (40001).

116650111 is an equidigital number, since it uses as much as digits as its factorization.

116650111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40000.

The product of its (nonzero) digits is 180, while the sum is 22.

The square root of 116650111 is about 10800.4680917079. The cubic root of 116650111 is about 488.6092886226.

The spelling of 116650111 in words is "one hundred sixteen million, six hundred fifty thousand, one hundred eleven".