13226033012650 has 24 divisors (see below), whose sum is σ = 24600530867040. Its totient is φ = 5290389664560.

The previous prime is 13226033012627. The next prime is 13226033012653. The reversal of 13226033012650 is 5621033062231.

It is not an unprimeable number, because it can be changed into a prime (13226033012653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14685667 + ... + 15560233.

It is an arithmetic number, because the mean of its divisors is an integer number (1025022119460).

Almost surely, 2^{13226033012650} is an apocalyptic number.

13226033012650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13226033012650 is a deficient number, since it is larger than the sum of its proper divisors (11374497854390).

13226033012650 is a wasteful number, since it uses less digits than its factorization.

13226033012650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177038 (or 1177033 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 34.

Adding to 13226033012650 its reverse (5621033062231), we get a palindrome (18847066074881).

The spelling of 13226033012650 in words is "thirteen trillion, two hundred twenty-six billion, thirty-three million, twelve thousand, six hundred fifty".