11328538662959 has 16 divisors (see below), whose sum is σ = 13217720275200. Its totient is φ = 9705327591960.

The previous prime is 11328538662949. The next prime is 11328538663021. The reversal of 11328538662959 is 95926683582311.

It is a happy number.

It is not a de Polignac number, because 11328538662959 - 2¹⁶ = 11328538597423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11328538662949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7557557 + ... + 8931614.

It is an arithmetic number, because the mean of its divisors is an integer number (826107517200).

Almost surely, 2^{11328538662959} is an apocalyptic number.

11328538662959 is a deficient number, since it is larger than the sum of its proper divisors (1889181612241).

11328538662959 is an equidigital number, since it uses as much as digits as its factorization.

11328538662959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16491195 (or 16491181 counting only the distinct ones).

The product of its digits is 167961600, while the sum is 68.

The spelling of 11328538662959 in words is "eleven trillion, three hundred twenty-eight billion, five hundred thirty-eight million, six hundred sixty-two thousand, nine hundred fifty-nine".