11391104593 has 8 divisors (see below), whose sum is σ = 12427785216. Its totient is φ = 10354611600.

The previous prime is 11391104521. The next prime is 11391104611. The reversal of 11391104593 is 39540119311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11391104593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11391104993) 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, 100080 + ... + 181102.

It is an arithmetic number, because the mean of its divisors is an integer number (1553473152).

Almost surely, 2^11391104593 is an apocalyptic number.

It is an amenable number.

11391104593 is a deficient number, since it is larger than the sum of its proper divisors (1036680623).

11391104593 is a wasteful number, since it uses less digits than its factorization.

11391104593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93815.

The product of its (nonzero) digits is 14580, while the sum is 37.

The spelling of 11391104593 in words is "eleven billion, three hundred ninety-one million, one hundred four thousand, five hundred ninety-three".