13723122773643 has 8 divisors (see below), whose sum is σ = 18297525158400. Its totient is φ = 9148734452328.

The previous prime is 13723122773599. The next prime is 13723122773693. The reversal of 13723122773643 is 34637722132731.

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

It is not a de Polignac number, because 13723122773643 - 2⁶ = 13723122773579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13723122773693) 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, 977103 + ... + 5329256.

It is an arithmetic number, because the mean of its divisors is an integer number (2287190644800).

Almost surely, 2^{13723122773643} is an apocalyptic number.

13723122773643 is a deficient number, since it is larger than the sum of its proper divisors (4574402384757).

13723122773643 is an equidigital number, since it uses as much as digits as its factorization.

13723122773643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7031721.

The product of its digits is 5334336, while the sum is 51.

The spelling of 13723122773643 in words is "thirteen trillion, seven hundred twenty-three billion, one hundred twenty-two million, seven hundred seventy-three thousand, six hundred forty-three".