116075865 has 8 divisors (see below), whose sum is σ = 185721408. Its totient is φ = 61907120.

The previous prime is 116075831. The next prime is 116075867. The reversal of 116075865 is 568570611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 116075865 - 2¹¹ = 116073817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116075867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3869181 + ... + 3869210.

It is an arithmetic number, because the mean of its divisors is an integer number (23215176).

Almost surely, 2^116075865 is an apocalyptic number.

116075865 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116075865 is a deficient number, since it is larger than the sum of its proper divisors (69645543).

116075865 is an equidigital number, since it uses as much as digits as its factorization.

116075865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7738399.

The product of its (nonzero) digits is 50400, while the sum is 39.

The square root of 116075865 is about 10773.8509828195. The cubic root of 116075865 is about 487.8061929165.

The spelling of 116075865 in words is "one hundred sixteen million, seventy-five thousand, eight hundred sixty-five".