12173706972593 has 8 divisors (see below), whose sum is σ = 12294732947328. Its totient is φ = 12052735510464.

The previous prime is 12173706972587. The next prime is 12173706972607. The reversal of 12173706972593 is 39527960737121.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12173706972593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12173706978593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13179221 + ... + 14072642.

It is an arithmetic number, because the mean of its divisors is an integer number (1536841618416).

Almost surely, 2^{12173706972593} is an apocalyptic number.

It is an amenable number.

12173706972593 is a deficient number, since it is larger than the sum of its proper divisors (121025974735).

12173706972593 is a wasteful number, since it uses less digits than its factorization.

12173706972593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27256303.

The product of its (nonzero) digits is 30005640, while the sum is 62.

The spelling of 12173706972593 in words is "twelve trillion, one hundred seventy-three billion, seven hundred six million, nine hundred seventy-two thousand, five hundred ninety-three".