12523114516650 has 96 divisors (see below), whose sum is σ = 32704906603200. Its totient is φ = 3162477427200.

The previous prime is 12523114516637. The next prime is 12523114516657. The reversal of 12523114516650 is 5661541132521.

12523114516650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12523114516657) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6313356 + ... + 8056344.

It is an arithmetic number, because the mean of its divisors is an integer number (340676110450).

Almost surely, 2^{12523114516650} is an apocalyptic number.

12523114516650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12523114516650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16352453301600).

12523114516650 is an abundant number, since it is smaller than the sum of its proper divisors (20181792086550).

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

12523114516650 is a wasteful number, since it uses less digits than its factorization.

12523114516650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1745544 (or 1745539 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 42.

The spelling of 12523114516650 in words is "twelve trillion, five hundred twenty-three billion, one hundred fourteen million, five hundred sixteen thousand, six hundred fifty".