12513241150044 has 96 divisors (see below), whose sum is σ = 31812157440000. Its totient is φ = 3813659858880.

The previous prime is 12513241150001. The next prime is 12513241150087. The reversal of 12513241150044 is 44005114231521.

It is an interprime number because it is at equal distance from previous prime (12513241150001) and next prime (12513241150087).

It is a junction number, because it is equal to n+sod(n) for n = 12513241149987 and 12513241150014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 181957 + ... + 5005955.

It is an arithmetic number, because the mean of its divisors is an integer number (331376640000).

Almost surely, 2^{12513241150044} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12513241150044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15906078720000).

12513241150044 is an abundant number, since it is smaller than the sum of its proper divisors (19298916289956).

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

12513241150044 is a wasteful number, since it uses less digits than its factorization.

12513241150044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4824423 (or 4824421 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

Adding to 12513241150044 its reverse (44005114231521), we get a palindrome (56518355381565).

The spelling of 12513241150044 in words is "twelve trillion, five hundred thirteen billion, two hundred forty-one million, one hundred fifty thousand, forty-four".