12660292062 has 80 divisors (see below), whose sum is σ = 30978181872. Its totient is φ = 3832634880.

The previous prime is 12660292013. The next prime is 12660292069. The reversal of 12660292062 is 26029206621.

12660292062 is a `hidden beast` number, since 1 + 26 + 602 + 9 + 20 + 6 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12660292069) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2158638 + ... + 2164494.

Almost surely, 2^12660292062 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12660292062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15489090936).

12660292062 is an abundant number, since it is smaller than the sum of its proper divisors (18317889810).

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

12660292062 is a wasteful number, since it uses less digits than its factorization.

12660292062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7095 (or 7086 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

Adding to 12660292062 its reverse (26029206621), we get a palindrome (38689498683).

The spelling of 12660292062 in words is "twelve billion, six hundred sixty million, two hundred ninety-two thousand, sixty-two".