11432563859 has 2 divisors, whose sum is σ = 11432563860. Its totient is φ = 11432563858.

The previous prime is 11432563847. The next prime is 11432563867. The reversal of 11432563859 is 95836523411.

11432563859 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11432563859 - 2²⁸ = 11164128403 is a prime.

It is a super-2 number, since 2×11432563859² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11432563459) 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, 5716281929 + 5716281930.

It is an arithmetic number, because the mean of its divisors is an integer number (5716281930).

Almost surely, 2^11432563859 is an apocalyptic number.

11432563859 is a deficient number, since it is larger than the sum of its proper divisors (1).

11432563859 is an equidigital number, since it uses as much as digits as its factorization.

11432563859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 777600, while the sum is 47.

The spelling of 11432563859 in words is "eleven billion, four hundred thirty-two million, five hundred sixty-three thousand, eight hundred fifty-nine".