116201887 has 2 divisors, whose sum is σ = 116201888. Its totient is φ = 116201886.

The previous prime is 116201881. The next prime is 116201959. The reversal of 116201887 is 788102611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 116201887 - 2³ = 116201879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116201881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58100943 + 58100944.

It is an arithmetic number, because the mean of its divisors is an integer number (58100944).

Almost surely, 2^116201887 is an apocalyptic number.

116201887 is a deficient number, since it is larger than the sum of its proper divisors (1).

116201887 is an equidigital number, since it uses as much as digits as its factorization.

116201887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 34.

The square root of 116201887 is about 10779.6979085687. The cubic root of 116201887 is about 487.9826639344.

The spelling of 116201887 in words is "one hundred sixteen million, two hundred one thousand, eight hundred eighty-seven".