13236343066 has 8 divisors (see below), whose sum is σ = 20229128244. Its totient is φ = 6493300320.

The previous prime is 13236343063. The next prime is 13236343093. The reversal of 13236343066 is 66034363231.

It can be written as a sum of positive squares in 2 ways, for example, as 12442287025 + 794056041 = 111545^2 + 28179^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (13236343063) 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, 62435475 + ... + 62435686.

Almost surely, 2^13236343066 is an apocalyptic number.

13236343066 is a deficient number, since it is larger than the sum of its proper divisors (6992785178).

13236343066 is a wasteful number, since it uses less digits than its factorization.

13236343066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124871216.

The product of its (nonzero) digits is 139968, while the sum is 37.

The spelling of 13236343066 in words is "thirteen billion, two hundred thirty-six million, three hundred forty-three thousand, sixty-six".