13351447336 has 16 divisors (see below), whose sum is σ = 25710557940. Its totient is φ = 6495298560.

The previous prime is 13351447283. The next prime is 13351447363. The reversal of 13351447336 is 63374415331.

It can be written as a sum of positive squares in 2 ways, for example, as 10446884100 + 2904563236 = 102210^2 + 53894^2 .

It is a super-2 number, since 2×13351447336² (a number of 21 digits) contains 22 as substring.

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 in 3 ways as a sum of consecutive naturals, for example, 22552825 + ... + 22553416.

Almost surely, 2^13351447336 is an apocalyptic number.

It is an amenable number.

13351447336 is a deficient number, since it is larger than the sum of its proper divisors (12359110604).

13351447336 is a wasteful number, since it uses less digits than its factorization.

13351447336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45106284 (or 45106280 counting only the distinct ones).

The product of its digits is 272160, while the sum is 40.

The spelling of 13351447336 in words is "thirteen billion, three hundred fifty-one million, four hundred forty-seven thousand, three hundred thirty-six".