16411189 has 2 divisors, whose sum is σ = 16411190. Its totient is φ = 16411188.

The previous prime is 16411177. The next prime is 16411201. The reversal of 16411189 is 98111461.

It is a balanced prime because it is at equal distance from previous prime (16411177) and next prime (16411201).

It can be written as a sum of positive squares in only one way, i.e., 15444900 + 966289 = 3930^2 + 983^2 .

It is a cyclic number.

It is not a de Polignac number, because 16411189 - 2⁷ = 16411061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16411189.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16411169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8205594 + 8205595.

It is an arithmetic number, because the mean of its divisors is an integer number (8205595).

Almost surely, 2^16411189 is an apocalyptic number.

It is an amenable number.

16411189 is a deficient number, since it is larger than the sum of its proper divisors (1).

16411189 is an equidigital number, since it uses as much as digits as its factorization.

16411189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 31.

The square root of 16411189 is about 4051.0725740228. The cubic root of 16411189 is about 254.1245849647.

The spelling of 16411189 in words is "sixteen million, four hundred eleven thousand, one hundred eighty-nine".