12689339799582 has 24 divisors (see below), whose sum is σ = 28380458907840. Its totient is φ = 4093335419040.

The previous prime is 12689339799559. The next prime is 12689339799583. The reversal of 12689339799582 is 28599793398621.

12689339799582 is a `hidden beast` number, since 1 + 2 + 6 + 8 + 93 + 397 + 99 + 58 + 2 = 666.

It is a super-2 number, since 2×12689339799582² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12689339799583) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11370375607 + ... + 11370376722.

It is an arithmetic number, because the mean of its divisors is an integer number (1182519121160).

Almost surely, 2^{12689339799582} is an apocalyptic number.

12689339799582 is an abundant number, since it is smaller than the sum of its proper divisors (15691119108258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12689339799582 is a wasteful number, since it uses less digits than its factorization.

12689339799582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22740752368 (or 22740752365 counting only the distinct ones).

The product of its digits is 3174474240, while the sum is 81.

The spelling of 12689339799582 in words is "twelve trillion, six hundred eighty-nine billion, three hundred thirty-nine million, seven hundred ninety-nine thousand, five hundred eighty-two".