13422316511 has 4 divisors (see below), whose sum is σ = 13455789024. Its totient is φ = 13388844000.

The previous prime is 13422316487. The next prime is 13422316513. The reversal of 13422316511 is 11561322431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13422316511 - 2²⁶ = 13355207647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13422316513) 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, 16735655 + ... + 16736456.

It is an arithmetic number, because the mean of its divisors is an integer number (3363947256).

Almost surely, 2^13422316511 is an apocalyptic number.

13422316511 is a deficient number, since it is larger than the sum of its proper divisors (33472513).

13422316511 is an equidigital number, since it uses as much as digits as its factorization.

13422316511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33472512.

The product of its digits is 4320, while the sum is 29.

Adding to 13422316511 its reverse (11561322431), we get a palindrome (24983638942).

The spelling of 13422316511 in words is "thirteen billion, four hundred twenty-two million, three hundred sixteen thousand, five hundred eleven".