11528167493504 has 32 divisors (see below), whose sum is σ = 23019557300640. Its totient is φ = 5750709975040.

The previous prime is 11528167493477. The next prime is 11528167493509. The reversal of 11528167493504 is 40539476182511.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 11528167493504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11528167493509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104427209 + ... + 104537544.

It is an arithmetic number, because the mean of its divisors is an integer number (719361165645).

It is a 1-persistent number, because it is pandigital, but 2⋅11528167493504 = 23056334987008 is not.

Almost surely, 2^{11528167493504} is an apocalyptic number.

It is an amenable number.

11528167493504 is a deficient number, since it is larger than the sum of its proper divisors (11491389807136).

11528167493504 is an equidigital number, since it uses as much as digits as its factorization.

11528167493504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208965198 (or 208965186 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 56.

The spelling of 11528167493504 in words is "eleven trillion, five hundred twenty-eight billion, one hundred sixty-seven million, four hundred ninety-three thousand, five hundred four".