12174470844 has 12 divisors (see below), whose sum is σ = 28407098664. Its totient is φ = 4058156944.

The previous prime is 12174470821. The next prime is 12174470851. The reversal of 12174470844 is 44807447121.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 12174470796 and 12174470805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 507269607 + ... + 507269630.

It is an arithmetic number, because the mean of its divisors is an integer number (2367258222).

Almost surely, 2^12174470844 is an apocalyptic number.

It is an amenable number.

12174470844 is an abundant number, since it is smaller than the sum of its proper divisors (16232627820).

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

12174470844 is a wasteful number, since it uses less digits than its factorization.

12174470844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014539244 (or 1014539242 counting only the distinct ones).

The product of its (nonzero) digits is 200704, while the sum is 42.

The spelling of 12174470844 in words is "twelve billion, one hundred seventy-four million, four hundred seventy thousand, eight hundred forty-four".