116718087 has 8 divisors (see below), whose sum is σ = 157947136. Its totient is φ = 76650552.

The previous prime is 116718079. The next prime is 116718097. The reversal of 116718087 is 780817611.

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

It is not a de Polignac number, because 116718087 - 2³ = 116718079 is a prime.

It is a super-2 number, since 2×116718087² = 27246223665879138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116718047) 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, 290143 + ... + 290544.

It is an arithmetic number, because the mean of its divisors is an integer number (19743392).

Almost surely, 2^116718087 is an apocalyptic number.

116718087 is a deficient number, since it is larger than the sum of its proper divisors (41229049).

116718087 is an equidigital number, since it uses as much as digits as its factorization.

116718087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580757.

The product of its (nonzero) digits is 18816, while the sum is 39.

The square root of 116718087 is about 10803.6145340344. The cubic root of 116718087 is about 488.7041799611.

The spelling of 116718087 in words is "one hundred sixteen million, seven hundred eighteen thousand, eighty-seven".