43132887559 has 2 divisors, whose sum is σ = 43132887560. Its totient is φ = 43132887558.

The previous prime is 43132887557. The next prime is 43132887641. The reversal of 43132887559 is 95578823134.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43132887559 - 2¹ = 43132887557 is a prime.

Together with 43132887557, 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 (43132887557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21566443779 + 21566443780.

It is an arithmetic number, because the mean of its divisors is an integer number (21566443780).

Almost surely, 2^43132887559 is an apocalyptic number.

43132887559 is a deficient number, since it is larger than the sum of its proper divisors (1).

43132887559 is an equidigital number, since it uses as much as digits as its factorization.

43132887559 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7257600, while the sum is 55.

The spelling of 43132887559 in words is "forty-three billion, one hundred thirty-two million, eight hundred eighty-seven thousand, five hundred fifty-nine".