12786228680588 has 24 divisors (see below), whose sum is σ = 25069804639824. Its totient is φ = 5654843150400.

The previous prime is 12786228680527. The next prime is 12786228680593. The reversal of 12786228680588 is 88508682268721.

It is a super-2 number, since 2×12786228680588² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (71) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3926972783 + ... + 3926976038.

It is an arithmetic number, because the mean of its divisors is an integer number (1044575193326).

Almost surely, 2^{12786228680588} is an apocalyptic number.

It is an amenable number.

12786228680588 is a deficient number, since it is larger than the sum of its proper divisors (12283575959236).

12786228680588 is a wasteful number, since it uses less digits than its factorization.

12786228680588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7853948873 (or 7853948871 counting only the distinct ones).

The product of its (nonzero) digits is 330301440, while the sum is 71.

The spelling of 12786228680588 in words is "twelve trillion, seven hundred eighty-six billion, two hundred twenty-eight million, six hundred eighty thousand, five hundred eighty-eight".