13340065502 has 4 divisors (see below), whose sum is σ = 20010098256. Its totient is φ = 6670032750.

The previous prime is 13340065499. The next prime is 13340065549. The reversal of 13340065502 is 20556004331.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3335016374 + ... + 3335016377.

It is an arithmetic number, because the mean of its divisors is an integer number (5002524564).

Almost surely, 2^13340065502 is an apocalyptic number.

13340065502 is a deficient number, since it is larger than the sum of its proper divisors (6670032754).

13340065502 is an equidigital number, since it uses as much as digits as its factorization.

13340065502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6670032753.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 13340065502 its reverse (20556004331), we get a palindrome (33896069833).

The spelling of 13340065502 in words is "thirteen billion, three hundred forty million, sixty-five thousand, five hundred two".