12884045924 has 6 divisors (see below), whose sum is σ = 22547080374. Its totient is φ = 6442022960.

The previous prime is 12884045921. The next prime is 12884045989. The reversal of 12884045924 is 42954048821.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 11449000000 + 1435045924 = 107000^2 + 37882^2 .

It is not an unprimeable number, because it can be changed into a prime (12884045921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1610505737 + ... + 1610505744.

It is an arithmetic number, because the mean of its divisors is an integer number (3757846729).

Almost surely, 2^12884045924 is an apocalyptic number.

It is an amenable number.

12884045924 is a deficient number, since it is larger than the sum of its proper divisors (9663034450).

12884045924 is a wasteful number, since it uses less digits than its factorization.

12884045924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3221011485 (or 3221011483 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 47.

The spelling of 12884045924 in words is "twelve billion, eight hundred eighty-four million, forty-five thousand, nine hundred twenty-four".