13226196143 has 4 divisors (see below), whose sum is σ = 13255653600. Its totient is φ = 13196738688.

The previous prime is 13226196127. The next prime is 13226196169. The reversal of 13226196143 is 34169162231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34169162231 = 10271 ⋅3326761.

It is a cyclic number.

It is not a de Polignac number, because 13226196143 - 2⁴ = 13226196127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13226196097 and 13226196106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13226196443) 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, 14728055 + ... + 14728952.

It is an arithmetic number, because the mean of its divisors is an integer number (3313913400).

Almost surely, 2^13226196143 is an apocalyptic number.

13226196143 is a deficient number, since it is larger than the sum of its proper divisors (29457457).

13226196143 is an equidigital number, since it uses as much as digits as its factorization.

13226196143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29457456.

The product of its digits is 46656, while the sum is 38.

The spelling of 13226196143 in words is "thirteen billion, two hundred twenty-six million, one hundred ninety-six thousand, one hundred forty-three".