16110889 has 2 divisors, whose sum is σ = 16110890. Its totient is φ = 16110888.

The previous prime is 16110877. The next prime is 16110901. The reversal of 16110889 is 98801161.

It is a balanced prime because it is at equal distance from previous prime (16110877) and next prime (16110901).

It can be written as a sum of positive squares in only one way, i.e., 16000000 + 110889 = 4000^2 + 333^2 .

It is a cyclic number.

It is not a de Polignac number, because 16110889 - 2⁷ = 16110761 is a prime.

It is not a weakly prime, because it can be changed into another prime (16110859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8055444 + 8055445.

It is an arithmetic number, because the mean of its divisors is an integer number (8055445).

Almost surely, 2^16110889 is an apocalyptic number.

It is an amenable number.

16110889 is a deficient number, since it is larger than the sum of its proper divisors (1).

16110889 is an equidigital number, since it uses as much as digits as its factorization.

16110889 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 16110889 is about 4013.8371915164. The cubic root of 16110889 is about 252.5650010740.

It can be divided in two parts, 16 and 110889, that multiplied together give a square (1774224 = 1332²).

The spelling of 16110889 in words is "sixteen million, one hundred ten thousand, eight hundred eighty-nine".