116381275 has 6 divisors (see below), whose sum is σ = 144312812. Its totient is φ = 93105000.

The previous prime is 116381267. The next prime is 116381281. The reversal of 116381275 is 572183611.

It is a happy number.

It is not a de Polignac number, because 116381275 - 2³ = 116381267 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 116381275.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 2327601 + ... + 2327650.

Almost surely, 2^116381275 is an apocalyptic number.

116381275 is a deficient number, since it is larger than the sum of its proper divisors (27931537).

116381275 is an equidigital number, since it uses as much as digits as its factorization.

116381275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4655261 (or 4655256 counting only the distinct ones).

The product of its digits is 10080, while the sum is 34.

The square root of 116381275 is about 10788.0153411089. The cubic root of 116381275 is about 488.2336444447.

The spelling of 116381275 in words is "one hundred sixteen million, three hundred eighty-one thousand, two hundred seventy-five".