16739943213013 has 8 divisors (see below), whose sum is σ = 17193779066840. Its totient is φ = 16286181304320.

The previous prime is 16739943212969. The next prime is 16739943213061. The reversal of 16739943213013 is 31031234993761.

It can be written as a sum of positive squares in 4 ways, for example, as 1955010779089 + 14784932433924 = 1398217^2 + 3845118^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 16739943213013 - 2⁹ = 16739943212501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16739943213073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18027228 + ... + 18933061.

It is an arithmetic number, because the mean of its divisors is an integer number (2149222383355).

Almost surely, 2^{16739943213013} is an apocalyptic number.

It is an amenable number.

16739943213013 is a deficient number, since it is larger than the sum of its proper divisors (453835853827).

16739943213013 is a wasteful number, since it uses less digits than its factorization.

16739943213013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36972567.

The product of its (nonzero) digits is 2204496, while the sum is 52.

The spelling of 16739943213013 in words is "sixteen trillion, seven hundred thirty-nine billion, nine hundred forty-three million, two hundred thirteen thousand, thirteen".