116001889 has 2 divisors, whose sum is σ = 116001890. Its totient is φ = 116001888.

The previous prime is 116001883. The next prime is 116001901. The reversal of 116001889 is 988100611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111197025 + 4804864 = 10545^2 + 2192^2 .

It is a cyclic number.

It is not a de Polignac number, because 116001889 - 2²¹ = 113904737 is a prime.

It is not a weakly prime, because it can be changed into another prime (116001883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58000944 + 58000945.

It is an arithmetic number, because the mean of its divisors is an integer number (58000945).

Almost surely, 2^116001889 is an apocalyptic number.

It is an amenable number.

116001889 is a deficient number, since it is larger than the sum of its proper divisors (1).

116001889 is an equidigital number, since it uses as much as digits as its factorization.

116001889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 34.

The square root of 116001889 is about 10770.4173085354. The cubic root of 116001889 is about 487.7025434065.

The spelling of 116001889 in words is "one hundred sixteen million, one thousand, eight hundred eighty-nine".