12861913583914 has 16 divisors (see below), whose sum is σ = 20383222942080. Its totient is φ = 6070003881120.

The previous prime is 12861913583903. The next prime is 12861913583917. The reversal of 12861913583914 is 41938531916821.

It is not an unprimeable number, because it can be changed into a prime (12861913583917) 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, 624475699 + ... + 624496294.

It is an arithmetic number, because the mean of its divisors is an integer number (1273951433880).

Almost surely, 2^{12861913583914} is an apocalyptic number.

12861913583914 is a deficient number, since it is larger than the sum of its proper divisors (7521309358166).

12861913583914 is a wasteful number, since it uses less digits than its factorization.

12861913583914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248972285.

The product of its digits is 11197440, while the sum is 61.

The spelling of 12861913583914 in words is "twelve trillion, eight hundred sixty-one billion, nine hundred thirteen million, five hundred eighty-three thousand, nine hundred fourteen".