12411500054225 has 24 divisors (see below), whose sum is σ = 15462714441240. Its totient is φ = 9882501120000.

The previous prime is 12411500054189. The next prime is 12411500054231. The reversal of 12411500054225 is 52245000511421.

It can be written as a sum of positive squares in 12 ways, for example, as 2828061075856 + 9583438978369 = 1681684^2 + 3095713^2 .

It is not a de Polignac number, because 12411500054225 - 2¹⁰ = 12411500053201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12411500054191 and 12411500054200.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10279121 + ... + 11422929.

It is an arithmetic number, because the mean of its divisors is an integer number (644279768385).

Almost surely, 2^{12411500054225} is an apocalyptic number.

It is an amenable number.

12411500054225 is a deficient number, since it is larger than the sum of its proper divisors (3051214387015).

12411500054225 is a wasteful number, since it uses less digits than its factorization.

12411500054225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145861 (or 1145856 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 32.

Adding to 12411500054225 its reverse (52245000511421), we get a palindrome (64656500565646).

The spelling of 12411500054225 in words is "twelve trillion, four hundred eleven billion, five hundred million, fifty-four thousand, two hundred twenty-five".