4132889768389 has 2 divisors, whose sum is σ = 4132889768390. Its totient is φ = 4132889768388.

The previous prime is 4132889768387. The next prime is 4132889768417. The reversal of 4132889768389 is 9838679882314.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4111932284100 + 20957484289 = 2027790^2 + 144767^2 .

It is a cyclic number.

It is not a de Polignac number, because 4132889768389 - 2¹ = 4132889768387 is a prime.

Together with 4132889768387, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4132889768387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2066444884194 + 2066444884195.

It is an arithmetic number, because the mean of its divisors is an integer number (2066444884195).

Almost surely, 2^{4132889768389} is an apocalyptic number.

It is an amenable number.

4132889768389 is a deficient number, since it is larger than the sum of its proper divisors (1).

4132889768389 is an equidigital number, since it uses as much as digits as its factorization.

4132889768389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1003290624, while the sum is 76.

The spelling of 4132889768389 in words is "four trillion, one hundred thirty-two billion, eight hundred eighty-nine million, seven hundred sixty-eight thousand, three hundred eighty-nine".