13423671737673 has 8 divisors (see below), whose sum is σ = 17898382405728. Its totient is φ = 8949037780704.

The previous prime is 13423671737617. The next prime is 13423671737683. The reversal of 13423671737673 is 37673717632431.

It is a happy number.

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

It is not a de Polignac number, because 13423671737673 - 2²⁶ = 13423604628809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13423671737683) 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, 18768211 + ... + 19470312.

It is an arithmetic number, because the mean of its divisors is an integer number (2237297800716).

Almost surely, 2^{13423671737673} is an apocalyptic number.

It is an amenable number.

13423671737673 is a deficient number, since it is larger than the sum of its proper divisors (4474710668055).

13423671737673 is a wasteful number, since it uses less digits than its factorization.

13423671737673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38355543.

The product of its digits is 56010528, while the sum is 60.

The spelling of 13423671737673 in words is "thirteen trillion, four hundred twenty-three billion, six hundred seventy-one million, seven hundred thirty-seven thousand, six hundred seventy-three".