13318043078 has 8 divisors (see below), whose sum is σ = 19979993520. Its totient is φ = 6658045240.

The previous prime is 13318043077. The next prime is 13318043159. The reversal of 13318043078 is 87034081331.

13318043078 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13318043071) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 470978 + ... + 498453.

It is an arithmetic number, because the mean of its divisors is an integer number (2497499190).

Almost surely, 2^13318043078 is an apocalyptic number.

13318043078 is a deficient number, since it is larger than the sum of its proper divisors (6661950442).

13318043078 is an equidigital number, since it uses as much as digits as its factorization.

13318043078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976302.

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 13318043078 in words is "thirteen billion, three hundred eighteen million, forty-three thousand, seventy-eight".