5432891099539 has 2 divisors, whose sum is σ = 5432891099540. Its totient is φ = 5432891099538.

The previous prime is 5432891099527. The next prime is 5432891099591. The reversal of 5432891099539 is 9359901982345.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5432891099539 is a prime.

It is not a weakly prime, because it can be changed into another prime (5432891099039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2716445549769 + 2716445549770.

It is an arithmetic number, because the mean of its divisors is an integer number (2716445549770).

Almost surely, 2^{5432891099539} is an apocalyptic number.

5432891099539 is a deficient number, since it is larger than the sum of its proper divisors (1).

5432891099539 is an equidigital number, since it uses as much as digits as its factorization.

5432891099539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94478400, while the sum is 67.

The spelling of 5432891099539 in words is "five trillion, four hundred thirty-two billion, eight hundred ninety-one million, ninety-nine thousand, five hundred thirty-nine".