12523260162 has 48 divisors (see below), whose sum is σ = 29207265120. Its totient is φ = 3569291712.

The previous prime is 12523260149. The next prime is 12523260163. The reversal of 12523260162 is 26106232521.

It is not an unprimeable number, because it can be changed into a prime (12523260163) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68173 + ... + 172319.

It is an arithmetic number, because the mean of its divisors is an integer number (608484690).

Almost surely, 2^12523260162 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12523260162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14603632560).

12523260162 is an abundant number, since it is smaller than the sum of its proper divisors (16684004958).

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

12523260162 is a wasteful number, since it uses less digits than its factorization.

12523260162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104575 (or 104568 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 12523260162 its reverse (26106232521), we get a palindrome (38629492683).

The spelling of 12523260162 in words is "twelve billion, five hundred twenty-three million, two hundred sixty thousand, one hundred sixty-two".