116122365 has 12 divisors (see below), whose sum is σ = 201278844. Its totient is φ = 61931904.

The previous prime is 116122361. The next prime is 116122367. The reversal of 116122365 is 563221611.

116122365 is a `hidden beast` number, since 11 + 612 + 2 + 36 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 72641529 + 43480836 = 8523^2 + 6594^2 .

It is not a de Polignac number, because 116122365 - 2² = 116122361 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116122361) 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 11 ways as a sum of consecutive naturals, for example, 1290204 + ... + 1290293.

It is an arithmetic number, because the mean of its divisors is an integer number (16773237).

Almost surely, 2^116122365 is an apocalyptic number.

116122365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116122365 is a deficient number, since it is larger than the sum of its proper divisors (85156479).

116122365 is a wasteful number, since it uses less digits than its factorization.

116122365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2580508 (or 2580505 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 116122365 is about 10776.0087694842. The cubic root of 116122365 is about 487.8713226191.

Adding to 116122365 its reverse (563221611), we get a palindrome (679343976).

The spelling of 116122365 in words is "one hundred sixteen million, one hundred twenty-two thousand, three hundred sixty-five".