116381105 has 4 divisors (see below), whose sum is σ = 139657332. Its totient is φ = 93104880.

The previous prime is 116381093. The next prime is 116381113. The reversal of 116381105 is 501183611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 501183611 = 37 ⋅13545503.

It can be written as a sum of positive squares in 2 ways, for example, as 18113536 + 98267569 = 4256^2 + 9913^2 .

It is not a de Polignac number, because 116381105 - 2¹⁰ = 116380081 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11638106 + ... + 11638115.

It is an arithmetic number, because the mean of its divisors is an integer number (34914333).

Almost surely, 2^116381105 is an apocalyptic number.

It is an amenable number.

116381105 is a deficient number, since it is larger than the sum of its proper divisors (23276227).

116381105 is an equidigital number, since it uses as much as digits as its factorization.

116381105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23276226.

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 116381105 is about 10788.0074619922. The cubic root of 116381105 is about 488.2334067210.

The spelling of 116381105 in words is "one hundred sixteen million, three hundred eighty-one thousand, one hundred five".