116356887 has 12 divisors (see below), whose sum is σ = 168319944. Its totient is φ = 77456400.

The previous prime is 116356883. The next prime is 116356921. The reversal of 116356887 is 788653611.

116356887 is a `hidden beast` number, since 1 + 1 + 6 + 3 + 568 + 87 = 666.

It is not a de Polignac number, because 116356887 - 2² = 116356883 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116356883) 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, 2913 + ... + 15530.

It is an arithmetic number, because the mean of its divisors is an integer number (14026662).

Almost surely, 2^116356887 is an apocalyptic number.

116356887 is a deficient number, since it is larger than the sum of its proper divisors (51963057).

116356887 is a wasteful number, since it uses less digits than its factorization.

116356887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19150 (or 19147 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 116356887 is about 10786.8849534979. The cubic root of 116356887 is about 488.1995385173.

The spelling of 116356887 in words is "one hundred sixteen million, three hundred fifty-six thousand, eight hundred eighty-seven".