11532139559 has 2 divisors, whose sum is σ = 11532139560. Its totient is φ = 11532139558.

The previous prime is 11532139543. The next prime is 11532139561. The reversal of 11532139559 is 95593123511.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11532139559 - 2⁴ = 11532139543 is a prime.

Together with 11532139561, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11532130559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5766069779 + 5766069780.

It is an arithmetic number, because the mean of its divisors is an integer number (5766069780).

Almost surely, 2^11532139559 is an apocalyptic number.

11532139559 is a deficient number, since it is larger than the sum of its proper divisors (1).

11532139559 is an equidigital number, since it uses as much as digits as its factorization.

11532139559 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 182250, while the sum is 44.

The spelling of 11532139559 in words is "eleven billion, five hundred thirty-two million, one hundred thirty-nine thousand, five hundred fifty-nine".