12659380892 has 24 divisors (see below), whose sum is σ = 22299123840. Its totient is φ = 6288246000.

The previous prime is 12659380891. The next prime is 12659380913. The reversal of 12659380892 is 29808395621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12659380891) 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, 1499459 + ... + 1507877.

It is an arithmetic number, because the mean of its divisors is an integer number (929130160).

Almost surely, 2^12659380892 is an apocalyptic number.

It is an amenable number.

12659380892 is a deficient number, since it is larger than the sum of its proper divisors (9639742948).

12659380892 is a wasteful number, since it uses less digits than its factorization.

12659380892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10841 (or 10839 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 53.

The spelling of 12659380892 in words is "twelve billion, six hundred fifty-nine million, three hundred eighty thousand, eight hundred ninety-two".