13073181334 has 4 divisors (see below), whose sum is σ = 19609772004. Its totient is φ = 6536590666.

The previous prime is 13073181269. The next prime is 13073181361. The reversal of 13073181334 is 43318137031.

13073181334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 13073181334.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3268295332 + ... + 3268295335.

It is an arithmetic number, because the mean of its divisors is an integer number (4902443001).

Almost surely, 2^13073181334 is an apocalyptic number.

13073181334 is a deficient number, since it is larger than the sum of its proper divisors (6536590670).

13073181334 is an equidigital number, since it uses as much as digits as its factorization.

13073181334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6536590669.

The product of its (nonzero) digits is 18144, while the sum is 34.

The spelling of 13073181334 in words is "thirteen billion, seventy-three million, one hundred eighty-one thousand, three hundred thirty-four".