12502050423 has 16 divisors (see below), whose sum is σ = 17250250080. Its totient is φ = 8044477056.

The previous prime is 12502050397. The next prime is 12502050469. The reversal of 12502050423 is 32405020521.

It is not a de Polignac number, because 12502050423 - 2²⁰ = 12501001847 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12502050393 and 12502050402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12502050623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240561 + ... + 287877.

It is an arithmetic number, because the mean of its divisors is an integer number (1078140630).

Almost surely, 2^12502050423 is an apocalyptic number.

12502050423 is a deficient number, since it is larger than the sum of its proper divisors (4748199657).

12502050423 is a wasteful number, since it uses less digits than its factorization.

12502050423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50386.

The product of its (nonzero) digits is 2400, while the sum is 24.

Adding to 12502050423 its reverse (32405020521), we get a palindrome (44907070944).

The spelling of 12502050423 in words is "twelve billion, five hundred two million, fifty thousand, four hundred twenty-three".