12651828853 has 2 divisors, whose sum is σ = 12651828854. Its totient is φ = 12651828852.

The previous prime is 12651828821. The next prime is 12651828863. The reversal of 12651828853 is 35882815621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11780280369 + 871548484 = 108537^2 + 29522^2 .

It is a cyclic number.

It is not a de Polignac number, because 12651828853 - 2⁵ = 12651828821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12651828797 and 12651828806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12651828863) 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 as a sum of consecutive naturals, namely, 6325914426 + 6325914427.

It is an arithmetic number, because the mean of its divisors is an integer number (6325914427).

Almost surely, 2^12651828853 is an apocalyptic number.

It is an amenable number.

12651828853 is a deficient number, since it is larger than the sum of its proper divisors (1).

12651828853 is an equidigital number, since it uses as much as digits as its factorization.

12651828853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 921600, while the sum is 49.

The spelling of 12651828853 in words is "twelve billion, six hundred fifty-one million, eight hundred twenty-eight thousand, eight hundred fifty-three".