8423732914173 has 12 divisors (see below), whose sum is σ = 12176995578748. Its totient is φ = 5611492080000.

The previous prime is 8423732914171. The next prime is 8423732914189. The reversal of 8423732914173 is 3714192373248.

8423732914173 is a `hidden beast` number, since 8 + 4 + 237 + 329 + 14 + 1 + 73 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 8346425004324 + 77307909849 = 2889018^2 + 278043^2 .

It is not a de Polignac number, because 8423732914173 - 2¹ = 8423732914171 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 (8423732914171) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 360809578 + ... + 360832923.

Almost surely, 2^{8423732914173} is an apocalyptic number.

It is an amenable number.

8423732914173 is a deficient number, since it is larger than the sum of its proper divisors (3753262664575).

8423732914173 is a wasteful number, since it uses less digits than its factorization.

8423732914173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721643804 (or 721643801 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 54.

The spelling of 8423732914173 in words is "eight trillion, four hundred twenty-three billion, seven hundred thirty-two million, nine hundred fourteen thousand, one hundred seventy-three".