16414745189 has 2 divisors, whose sum is σ = 16414745190. Its totient is φ = 16414745188.

The previous prime is 16414745167. The next prime is 16414745251. The reversal of 16414745189 is 98154741461.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12626342689 + 3788402500 = 112367^2 + 61550^2 .

It is a cyclic number.

It is not a de Polignac number, because 16414745189 - 2⁸ = 16414744933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16414745089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8207372594 + 8207372595.

It is an arithmetic number, because the mean of its divisors is an integer number (8207372595).

Almost surely, 2^16414745189 is an apocalyptic number.

It is an amenable number.

16414745189 is a deficient number, since it is larger than the sum of its proper divisors (1).

16414745189 is an equidigital number, since it uses as much as digits as its factorization.

16414745189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 967680, while the sum is 50.

The spelling of 16414745189 in words is "sixteen billion, four hundred fourteen million, seven hundred forty-five thousand, one hundred eighty-nine".