11325440393 has 4 divisors (see below), whose sum is σ = 11368503168. Its totient is φ = 11282377620.

The previous prime is 11325440389. The next prime is 11325440417. The reversal of 11325440393 is 39304452311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11325440393 - 2² = 11325440389 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11325440323) 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, 21530993 + ... + 21531518.

It is an arithmetic number, because the mean of its divisors is an integer number (2842125792).

Almost surely, 2^11325440393 is an apocalyptic number.

It is an amenable number.

11325440393 is a deficient number, since it is larger than the sum of its proper divisors (43062775).

11325440393 is an equidigital number, since it uses as much as digits as its factorization.

11325440393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43062774.

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 11325440393 in words is "eleven billion, three hundred twenty-five million, four hundred forty thousand, three hundred ninety-three".