13266132422236 has 48 divisors (see below), whose sum is σ = 23992502526720. Its totient is φ = 6411633500160.

The previous prime is 13266132422227. The next prime is 13266132422239. The reversal of 13266132422236 is 63222423166231.

It is a junction number, because it is equal to n+sod(n) for n = 13266132422192 and 13266132422201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13266132422239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 452800740 + ... + 452830036.

It is an arithmetic number, because the mean of its divisors is an integer number (499843802640).

Almost surely, 2^{13266132422236} is an apocalyptic number.

It is an amenable number.

13266132422236 is a deficient number, since it is larger than the sum of its proper divisors (10726370104484).

13266132422236 is a wasteful number, since it uses less digits than its factorization.

13266132422236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33454 (or 33452 counting only the distinct ones).

The product of its digits is 746496, while the sum is 43.

Adding to 13266132422236 its reverse (63222423166231), we get a palindrome (76488555588467).

The spelling of 13266132422236 in words is "thirteen trillion, two hundred sixty-six billion, one hundred thirty-two million, four hundred twenty-two thousand, two hundred thirty-six".