116040889 has 4 divisors (see below), whose sum is σ = 117439056. Its totient is φ = 114642724.

The previous prime is 116040887. The next prime is 116040901. The reversal of 116040889 is 988040611.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 988040611 = 463 ⋅2133997.

It is a cyclic number.

It is not a de Polignac number, because 116040889 - 2¹ = 116040887 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116040887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 698959 + ... + 699124.

It is an arithmetic number, because the mean of its divisors is an integer number (29359764).

Almost surely, 2^116040889 is an apocalyptic number.

It is an amenable number.

116040889 is a deficient number, since it is larger than the sum of its proper divisors (1398167).

116040889 is an equidigital number, since it uses as much as digits as its factorization.

116040889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1398166.

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 116040889 is about 10772.2276711922. The cubic root of 116040889 is about 487.7571927120.

The spelling of 116040889 in words is "one hundred sixteen million, forty thousand, eight hundred eighty-nine".