11326040564 has 12 divisors (see below), whose sum is σ = 19923269604. Its totient is φ = 5633677824.

The previous prime is 11326040521. The next prime is 11326040591. The reversal of 11326040564 is 46504062311.

11326040564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7972704100 + 3353336464 = 89290^2 + 57908^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11326040564.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 7334747 + ... + 7336290.

It is an arithmetic number, because the mean of its divisors is an integer number (1660272467).

Almost surely, 2^11326040564 is an apocalyptic number.

It is an amenable number.

11326040564 is a deficient number, since it is larger than the sum of its proper divisors (8597229040).

11326040564 is a wasteful number, since it uses less digits than its factorization.

11326040564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14671234 (or 14671232 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 11326040564 in words is "eleven billion, three hundred twenty-six million, forty thousand, five hundred sixty-four".