116011265 has 4 divisors (see below), whose sum is σ = 139213524. Its totient is φ = 92809008.

The previous prime is 116011261. The next prime is 116011267. The reversal of 116011265 is 562110611.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13778944 + 102232321 = 3712^2 + 10111^2 .

It is a cyclic number.

It is not a de Polignac number, because 116011265 - 2² = 116011261 is a prime.

It is a super-2 number, since 2×116011265² = 26917227213800450, which contains 22 as substring.

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 116011265.

It is not an unprimeable number, because it can be changed into a prime (116011261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11601122 + ... + 11601131.

It is an arithmetic number, because the mean of its divisors is an integer number (34803381).

Almost surely, 2^116011265 is an apocalyptic number.

It is an amenable number.

116011265 is a deficient number, since it is larger than the sum of its proper divisors (23202259).

116011265 is an equidigital number, since it uses as much as digits as its factorization.

116011265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23202258.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 116011265 is about 10770.8525660692. The cubic root of 116011265 is about 487.7156827783.

Adding to 116011265 its reverse (562110611), we get a palindrome (678121876).

The spelling of 116011265 in words is "one hundred sixteen million, eleven thousand, two hundred sixty-five".