11928471173 has 8 divisors (see below), whose sum is σ = 12296126592. Its totient is φ = 11565559936.

The previous prime is 11928471167. The next prime is 11928471193. The reversal of 11928471173 is 37117482911.

11928471173 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 11928471173 - 2⁶ = 11928471109 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 (11928471103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1180940 + ... + 1190997.

It is an arithmetic number, because the mean of its divisors is an integer number (1537015824).

Almost surely, 2^11928471173 is an apocalyptic number.

It is an amenable number.

11928471173 is a deficient number, since it is larger than the sum of its proper divisors (367655419).

11928471173 is a wasteful number, since it uses less digits than its factorization.

11928471173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2372091.

The product of its digits is 84672, while the sum is 44.

The spelling of 11928471173 in words is "eleven billion, nine hundred twenty-eight million, four hundred seventy-one thousand, one hundred seventy-three".