12689339799584 has 48 divisors (see below), whose sum is σ = 28552213872000. Its totient is φ = 5438060043264.

The previous prime is 12689339799583. The next prime is 12689339799641. The reversal of 12689339799584 is 48599793398621.

It is a super-2 number, since 2×12689339799584² (a number of 27 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 4209197 + ... + 6564755.

It is an arithmetic number, because the mean of its divisors is an integer number (594837789000).

Almost surely, 2^{12689339799584} is an apocalyptic number.

12689339799584 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12689339799584 is an abundant number, since it is smaller than the sum of its proper divisors (15862874072416).

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

12689339799584 is a wasteful number, since it uses less digits than its factorization.

12689339799584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2379625 (or 2379617 counting only the distinct ones).

The product of its digits is 6348948480, while the sum is 83.

The spelling of 12689339799584 in words is "twelve trillion, six hundred eighty-nine billion, three hundred thirty-nine million, seven hundred ninety-nine thousand, five hundred eighty-four".