11893927173 has 16 divisors (see below), whose sum is σ = 16701235200. Its totient is φ = 7508352240.

The previous prime is 11893927169. The next prime is 11893927181. The reversal of 11893927173 is 37172939811.

It is not a de Polignac number, because 11893927173 - 2² = 11893927169 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11893927873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72508 + ... + 170426.

It is an arithmetic number, because the mean of its divisors is an integer number (1043827200).

Almost surely, 2^11893927173 is an apocalyptic number.

It is an amenable number.

11893927173 is a deficient number, since it is larger than the sum of its proper divisors (4807308027).

11893927173 is a wasteful number, since it uses less digits than its factorization.

11893927173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100072.

The product of its digits is 571536, while the sum is 51.

The spelling of 11893927173 in words is "eleven billion, eight hundred ninety-three million, nine hundred twenty-seven thousand, one hundred seventy-three".