12626551053 has 8 divisors (see below), whose sum is σ = 18706001600. Its totient is φ = 8417700684.

The previous prime is 12626551039. The next prime is 12626551079. The reversal of 12626551053 is 35015562621.

12626551053 is a `hidden beast` number, since 12 + 626 + 5 + 5 + 10 + 5 + 3 = 666.

It is not a de Polignac number, because 12626551053 - 2¹³ = 12626542861 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12626550999 and 12626551017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12626551033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233824993 + ... + 233825046.

It is an arithmetic number, because the mean of its divisors is an integer number (2338250200).

Almost surely, 2^12626551053 is an apocalyptic number.

It is an amenable number.

12626551053 is a deficient number, since it is larger than the sum of its proper divisors (6079450547).

12626551053 is an equidigital number, since it uses as much as digits as its factorization.

12626551053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467650048 (or 467650042 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The spelling of 12626551053 in words is "twelve billion, six hundred twenty-six million, five hundred fifty-one thousand, fifty-three".