12055672444 has 24 divisors (see below), whose sum is σ = 22214198160. Its totient is φ = 5708941056.

The previous prime is 12055672441. The next prime is 12055672487. The reversal of 12055672444 is 44427655021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12055672397 and 12055672406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12055672441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267684 + ... + 309460.

It is an arithmetic number, because the mean of its divisors is an integer number (925591590).

Almost surely, 2^12055672444 is an apocalyptic number.

It is an amenable number.

12055672444 is a deficient number, since it is larger than the sum of its proper divisors (10158525716).

12055672444 is a wasteful number, since it uses less digits than its factorization.

12055672444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45597 (or 45595 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 40.

The spelling of 12055672444 in words is "twelve billion, fifty-five million, six hundred seventy-two thousand, four hundred forty-four".