11316427573 has 4 divisors (see below), whose sum is σ = 12345193728. Its totient is φ = 10287661420.

The previous prime is 11316427567. The next prime is 11316427631. The reversal of 11316427573 is 37572461311.

11316427573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11316427573 - 2⁹ = 11316427061 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11316427523) by changing a digit.

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, 514383061 + ... + 514383082.

It is an arithmetic number, because the mean of its divisors is an integer number (3086298432).

Almost surely, 2^11316427573 is an apocalyptic number.

It is an amenable number.

11316427573 is a deficient number, since it is larger than the sum of its proper divisors (1028766155).

11316427573 is a wasteful number, since it uses less digits than its factorization.

11316427573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028766154.

The product of its digits is 105840, while the sum is 40.

Adding to 11316427573 its reverse (37572461311), we get a palindrome (48888888884).

The spelling of 11316427573 in words is "eleven billion, three hundred sixteen million, four hundred twenty-seven thousand, five hundred seventy-three".