43302011089 has 2 divisors, whose sum is σ = 43302011090. Its totient is φ = 43302011088.

The previous prime is 43302011087. The next prime is 43302011099. The reversal of 43302011089 is 98011020334.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41541369489 + 1760641600 = 203817^2 + 41960^2 .

It is a cyclic number.

It is not a de Polignac number, because 43302011089 - 2¹ = 43302011087 is a prime.

Together with 43302011087, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 43302011089.

It is not a weakly prime, because it can be changed into another prime (43302011087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21651005544 + 21651005545.

It is an arithmetic number, because the mean of its divisors is an integer number (21651005545).

Almost surely, 2^43302011089 is an apocalyptic number.

It is an amenable number.

43302011089 is a deficient number, since it is larger than the sum of its proper divisors (1).

43302011089 is an equidigital number, since it uses as much as digits as its factorization.

43302011089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 43302011089 in words is "forty-three billion, three hundred two million, eleven thousand, eighty-nine".