10021053851 has 2 divisors, whose sum is σ = 10021053852. Its totient is φ = 10021053850.

The previous prime is 10021053821. The next prime is 10021053859. The reversal of 10021053851 is 15835012001.

It is a happy number.

10021053851 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10021053851 - 2⁶ = 10021053787 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10021053851.

It is not a weakly prime, because it can be changed into another prime (10021053859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010526925 + 5010526926.

It is an arithmetic number, because the mean of its divisors is an integer number (5010526926).

Almost surely, 2^10021053851 is an apocalyptic number.

10021053851 is a deficient number, since it is larger than the sum of its proper divisors (1).

10021053851 is an equidigital number, since it uses as much as digits as its factorization.

10021053851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 26.

Adding to 10021053851 its reverse (15835012001), we get a palindrome (25856065852).

The spelling of 10021053851 in words is "ten billion, twenty-one million, fifty-three thousand, eight hundred fifty-one".