12504341651122 has 8 divisors (see below), whose sum is σ = 18758466105372. Its totient is φ = 6251519616000.

The previous prime is 12504341651119. The next prime is 12504341651129. The reversal of 12504341651122 is 22115614340521.

It can be written as a sum of positive squares in 2 ways, for example, as 12402504714961 + 101836936161 = 3521719^2 + 319119^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (12504341651129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325580779 + ... + 325619182.

Almost surely, 2^{12504341651122} is an apocalyptic number.

12504341651122 is a deficient number, since it is larger than the sum of its proper divisors (6254124454250).

12504341651122 is an equidigital number, since it uses as much as digits as its factorization.

12504341651122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651209564.

The product of its (nonzero) digits is 57600, while the sum is 37.

Adding to 12504341651122 its reverse (22115614340521), we get a palindrome (34619955991643).

The spelling of 12504341651122 in words is "twelve trillion, five hundred four billion, three hundred forty-one million, six hundred fifty-one thousand, one hundred twenty-two".