43472092289 has 2 divisors, whose sum is σ = 43472092290. Its totient is φ = 43472092288.

The previous prime is 43472092247. The next prime is 43472092291. The reversal of 43472092289 is 98229027434.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32993089600 + 10479002689 = 181640^2 + 102367^2 .

It is a cyclic number.

It is not a de Polignac number, because 43472092289 - 2²⁰ = 43471043713 is a prime.

Together with 43472092291, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (43472092229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21736046144 + 21736046145.

It is an arithmetic number, because the mean of its divisors is an integer number (21736046145).

Almost surely, 2^43472092289 is an apocalyptic number.

It is an amenable number.

43472092289 is a deficient number, since it is larger than the sum of its proper divisors (1).

43472092289 is an equidigital number, since it uses as much as digits as its factorization.

43472092289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1741824, while the sum is 50.

The spelling of 43472092289 in words is "forty-three billion, four hundred seventy-two million, ninety-two thousand, two hundred eighty-nine".