3147273711345 has 8 divisors (see below), whose sum is σ = 5035637938176. Its totient is φ = 1678545979376.

The previous prime is 3147273711311. The next prime is 3147273711349. The reversal of 3147273711345 is 5431173727413.

3147273711345 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 cyclic number.

It is not a de Polignac number, because 3147273711345 - 2⁷ = 3147273711217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3147273711294 and 3147273711303.

It is not an unprimeable number, because it can be changed into a prime (3147273711349) 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, 104909123697 + ... + 104909123726.

It is an arithmetic number, because the mean of its divisors is an integer number (629454742272).

Almost surely, 2^{3147273711345} is an apocalyptic number.

It is an amenable number.

3147273711345 is a deficient number, since it is larger than the sum of its proper divisors (1888364226831).

3147273711345 is a wasteful number, since it uses less digits than its factorization.

3147273711345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209818247431.

The product of its digits is 1481760, while the sum is 48.

The spelling of 3147273711345 in words is "three trillion, one hundred forty-seven billion, two hundred seventy-three million, seven hundred eleven thousand, three hundred forty-five".