116478087 has 16 divisors (see below), whose sum is σ = 169603200. Its totient is φ = 70517600.

The previous prime is 116478073. The next prime is 116478091. The reversal of 116478087 is 780874611.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 116478087 - 2⁴ = 116478071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116478287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58789 + ... + 60737.

It is an arithmetic number, because the mean of its divisors is an integer number (10600200).

Almost surely, 2^116478087 is an apocalyptic number.

116478087 is a deficient number, since it is larger than the sum of its proper divisors (53125113).

116478087 is a wasteful number, since it uses less digits than its factorization.

116478087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3774.

The product of its (nonzero) digits is 75264, while the sum is 42.

The square root of 116478087 is about 10792.5014246003. The cubic root of 116478087 is about 488.3689863064.

The spelling of 116478087 in words is "one hundred sixteen million, four hundred seventy-eight thousand, eighty-seven".