12610372370544 has 480 divisors, whose sum is σ = 42419664967680. Its totient is φ = 3454789459968.

The previous prime is 12610372370543. The next prime is 12610372370549. The reversal of 12610372370544 is 44507327301621.

It is a happy number.

12610372370544 is a `hidden beast` number, since 1 + 2 + 6 + 1 + 0 + 3 + 72 + 37 + 0 + 544 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 12610372370544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12610372370543) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 439570569 + ... + 439599255.

It is an arithmetic number, because the mean of its divisors is an integer number (88374302016).

Almost surely, 2^{12610372370544} 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 12610372370544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21209832483840).

12610372370544 is an abundant number, since it is smaller than the sum of its proper divisors (29809292597136).

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

12610372370544 is a wasteful number, since it uses less digits than its factorization.

12610372370544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29477 (or 29468 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The spelling of 12610372370544 in words is "twelve trillion, six hundred ten billion, three hundred seventy-two million, three hundred seventy thousand, five hundred forty-four".