11528798569603 has 8 divisors (see below), whose sum is σ = 13180207597920. Its totient is φ = 9878498992320.

The previous prime is 11528798569549. The next prime is 11528798569637. The reversal of 11528798569603 is 30696589782511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11528798569603 - 2⁹ = 11528798569091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11528798569663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277340488 + ... + 277382053.

It is an arithmetic number, because the mean of its divisors is an integer number (1647525949740).

Almost surely, 2^{11528798569603} is an apocalyptic number.

11528798569603 is a deficient number, since it is larger than the sum of its proper divisors (1651409028317).

11528798569603 is an equidigital number, since it uses as much as digits as its factorization.

11528798569603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554725517.

The product of its (nonzero) digits is 195955200, while the sum is 70.

The spelling of 11528798569603 in words is "eleven trillion, five hundred twenty-eight billion, seven hundred ninety-eight million, five hundred sixty-nine thousand, six hundred three".