12853204444 has 12 divisors (see below), whose sum is σ = 22503531568. Its totient is φ = 6423624000.

The previous prime is 12853204387. The next prime is 12853204451. The reversal of 12853204444 is 44440235821.

It is a super-4 number, since 4×12853204444⁴ (a number of 42 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

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, 734832 + ... + 752119.

Almost surely, 2^12853204444 is an apocalyptic number.

It is an amenable number.

12853204444 is a deficient number, since it is larger than the sum of its proper divisors (9650327124).

12853204444 is a wasteful number, since it uses less digits than its factorization.

12853204444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489116 (or 1489114 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 37.

The spelling of 12853204444 in words is "twelve billion, eight hundred fifty-three million, two hundred four thousand, four hundred forty-four".