12173633716 has 12 divisors (see below), whose sum is σ = 22425114880. Its totient is φ = 5766458040.

The previous prime is 12173633713. The next prime is 12173633743. The reversal of 12173633716 is 61733637121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12173633713) 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, 80089620 + ... + 80089771.

Almost surely, 2^12173633716 is an apocalyptic number.

It is an amenable number.

12173633716 is a deficient number, since it is larger than the sum of its proper divisors (10251481164).

12173633716 is a wasteful number, since it uses less digits than its factorization.

12173633716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160179414 (or 160179412 counting only the distinct ones).

The product of its digits is 95256, while the sum is 40.

The spelling of 12173633716 in words is "twelve billion, one hundred seventy-three million, six hundred thirty-three thousand, seven hundred sixteen".