13743215173 has 4 divisors (see below), whose sum is σ = 13795471008. Its totient is φ = 13690959340.

The previous prime is 13743215113. The next prime is 13743215203. The reversal of 13743215173 is 37151234731.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13743215173 - 2²¹ = 13741118021 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 (13743215113) 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, 26127523 + ... + 26128048.

It is an arithmetic number, because the mean of its divisors is an integer number (3448867752).

Almost surely, 2^13743215173 is an apocalyptic number.

It is an amenable number.

13743215173 is a deficient number, since it is larger than the sum of its proper divisors (52255835).

13743215173 is an equidigital number, since it uses as much as digits as its factorization.

13743215173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52255834.

The product of its digits is 52920, while the sum is 37.

The spelling of 13743215173 in words is "thirteen billion, seven hundred forty-three million, two hundred fifteen thousand, one hundred seventy-three".