12050053150145 has 4 divisors (see below), whose sum is σ = 14460063780180. Its totient is φ = 9640042520112.

The previous prime is 12050053150117. The next prime is 12050053150183. The reversal of 12050053150145 is 54105135005021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8904452945089 + 3145600205056 = 2984033^2 + 1773584^2 .

It is a cyclic number.

It is not a de Polignac number, because 12050053150145 - 2¹² = 12050053146049 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1205005315010 + ... + 1205005315019.

It is an arithmetic number, because the mean of its divisors is an integer number (3615015945045).

Almost surely, 2^{12050053150145} is an apocalyptic number.

It is an amenable number.

12050053150145 is a deficient number, since it is larger than the sum of its proper divisors (2410010630035).

12050053150145 is an equidigital number, since it uses as much as digits as its factorization.

12050053150145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2410010630034.

The product of its (nonzero) digits is 15000, while the sum is 32.

Adding to 12050053150145 its reverse (54105135005021), we get a palindrome (66155188155166).

The spelling of 12050053150145 in words is "twelve trillion, fifty billion, fifty-three million, one hundred fifty thousand, one hundred forty-five".