12500053541244 has 96 divisors (see below), whose sum is σ = 34634563407360. Its totient is φ = 3884935032576.

The previous prime is 12500053541243. The next prime is 12500053541251. The reversal of 12500053541244 is 44214535000521.

12500053541244 is a `hidden beast` number, since 1 + 2 + 500 + 0 + 53 + 54 + 12 + 44 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 12500053541199 and 12500053541208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12500053541243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31618072 + ... + 32010975.

It is an arithmetic number, because the mean of its divisors is an integer number (360776702160).

Almost surely, 2^{12500053541244} is an apocalyptic number.

It is an amenable number.

12500053541244 is an abundant number, since it is smaller than the sum of its proper divisors (22134509866116).

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

12500053541244 is a wasteful number, since it uses less digits than its factorization.

12500053541244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63629184 (or 63629176 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 12500053541244 its reverse (44214535000521), we get a palindrome (56714588541765).

The spelling of 12500053541244 in words is "twelve trillion, five hundred billion, fifty-three million, five hundred forty-one thousand, two hundred forty-four".