12620413053 has 48 divisors (see below), whose sum is σ = 20049793920. Its totient is φ = 7623487872.

The previous prime is 12620413049. The next prime is 12620413067. The reversal of 12620413053 is 35031402621.

12620413053 is a `hidden beast` number, since 1 + 2 + 620 + 4 + 1 + 30 + 5 + 3 = 666.

It is not a de Polignac number, because 12620413053 - 2² = 12620413049 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12620413853) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 298326 + ... + 337992.

It is an arithmetic number, because the mean of its divisors is an integer number (417704040).

Almost surely, 2^12620413053 is an apocalyptic number.

It is an amenable number.

12620413053 is a deficient number, since it is larger than the sum of its proper divisors (7429380867).

12620413053 is a wasteful number, since it uses less digits than its factorization.

12620413053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39778 (or 39775 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 12620413053 its reverse (35031402621), we get a palindrome (47651815674).

The spelling of 12620413053 in words is "twelve billion, six hundred twenty million, four hundred thirteen thousand, fifty-three".