13823717172 has 48 divisors (see below), whose sum is σ = 32377800000. Its totient is φ = 4590443520.

The previous prime is 13823717123. The next prime is 13823717177. The reversal of 13823717172 is 27171732831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13823717177) 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, 5829147 + ... + 5831517.

It is an arithmetic number, because the mean of its divisors is an integer number (674537500).

Almost surely, 2^13823717172 is an apocalyptic number.

13823717172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13823717172 is an abundant number, since it is smaller than the sum of its proper divisors (18554082828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13823717172 is a wasteful number, since it uses less digits than its factorization.

13823717172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4016 (or 4014 counting only the distinct ones).

The product of its digits is 98784, while the sum is 42.

The spelling of 13823717172 in words is "thirteen billion, eight hundred twenty-three million, seven hundred seventeen thousand, one hundred seventy-two".