12862861124 has 12 divisors (see below), whose sum is σ = 23236136448. Its totient is φ = 6223965000.

The previous prime is 12862861087. The next prime is 12862861127. The reversal of 12862861124 is 42116826821.

It is not an unprimeable number, because it can be changed into a prime (12862861127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51866252 + ... + 51866499.

It is an arithmetic number, because the mean of its divisors is an integer number (1936344704).

Almost surely, 2^12862861124 is an apocalyptic number.

It is an amenable number.

12862861124 is a deficient number, since it is larger than the sum of its proper divisors (10373275324).

12862861124 is a wasteful number, since it uses less digits than its factorization.

12862861124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103732786 (or 103732784 counting only the distinct ones).

The product of its digits is 73728, while the sum is 41.

The spelling of 12862861124 in words is "twelve billion, eight hundred sixty-two million, eight hundred sixty-one thousand, one hundred twenty-four".