13351244205 has 48 divisors (see below), whose sum is σ = 23165726976. Its totient is φ = 6563232000.

The previous prime is 13351244173. The next prime is 13351244209. The reversal of 13351244205 is 50244215331.

It is not a de Polignac number, because 13351244205 - 2⁵ = 13351244173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13351244209) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1900279 + ... + 1907291.

It is an arithmetic number, because the mean of its divisors is an integer number (482619312).

Almost surely, 2^13351244205 is an apocalyptic number.

13351244205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13351244205 is a deficient number, since it is larger than the sum of its proper divisors (9814482771).

13351244205 is a wasteful number, since it uses less digits than its factorization.

13351244205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7798 (or 7785 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 13351244205 its reverse (50244215331), we get a palindrome (63595459536).

The spelling of 13351244205 in words is "thirteen billion, three hundred fifty-one million, two hundred forty-four thousand, two hundred five".