2213432136689 has 2 divisors, whose sum is σ = 2213432136690. Its totient is φ = 2213432136688.

The previous prime is 2213432136547. The next prime is 2213432136703. The reversal of 2213432136689 is 9866312343122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1196343750625 + 1017088386064 = 1093775^2 + 1008508^2 .

It is a cyclic number.

It is not a de Polignac number, because 2213432136689 - 2²⁸ = 2213163701233 is a prime.

It is not a weakly prime, because it can be changed into another prime (2213432136889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106716068344 + 1106716068345.

It is an arithmetic number, because the mean of its divisors is an integer number (1106716068345).

Almost surely, 2^{2213432136689} is an apocalyptic number.

It is an amenable number.

2213432136689 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213432136689 is an equidigital number, since it uses as much as digits as its factorization.

2213432136689 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2239488, while the sum is 50.

The spelling of 2213432136689 in words is "two trillion, two hundred thirteen billion, four hundred thirty-two million, one hundred thirty-six thousand, six hundred eighty-nine".