11052138289 has 2 divisors, whose sum is σ = 11052138290. Its totient is φ = 11052138288.

The previous prime is 11052138269. The next prime is 11052138341. The reversal of 11052138289 is 98283125011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6937557264 + 4114581025 = 83292^2 + 64145^2 .

It is a cyclic number.

It is not a de Polignac number, because 11052138289 - 2⁷ = 11052138161 is a prime.

It is not a weakly prime, because it can be changed into another prime (11052138269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5526069144 + 5526069145.

It is an arithmetic number, because the mean of its divisors is an integer number (5526069145).

Almost surely, 2^11052138289 is an apocalyptic number.

It is an amenable number.

11052138289 is a deficient number, since it is larger than the sum of its proper divisors (1).

11052138289 is an equidigital number, since it uses as much as digits as its factorization.

11052138289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 40.

The spelling of 11052138289 in words is "eleven billion, fifty-two million, one hundred thirty-eight thousand, two hundred eighty-nine".