13044320137274 has 8 divisors (see below), whose sum is σ = 19567315344288. Its totient is φ = 6521881689180.

The previous prime is 13044320137271. The next prime is 13044320137279. The reversal of 13044320137274 is 47273102344031.

13044320137274 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 not an unprimeable number, because it can be changed into a prime (13044320137271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139131152 + ... + 139224875.

It is an arithmetic number, because the mean of its divisors is an integer number (2445914418036).

Almost surely, 2^{13044320137274} is an apocalyptic number.

13044320137274 is a deficient number, since it is larger than the sum of its proper divisors (6522995207014).

13044320137274 is a wasteful number, since it uses less digits than its factorization.

13044320137274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278379460.

The product of its (nonzero) digits is 338688, while the sum is 41.

The spelling of 13044320137274 in words is "thirteen trillion, forty-four billion, three hundred twenty million, one hundred thirty-seven thousand, two hundred seventy-four".