10421351651 has 2 divisors, whose sum is σ = 10421351652. Its totient is φ = 10421351650.

The previous prime is 10421351641. The next prime is 10421351729. The reversal of 10421351651 is 15615312401.

10421351651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10421351651 - 2¹⁰ = 10421350627 is a prime.

It is not a weakly prime, because it can be changed into another prime (10421351641) 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, 5210675825 + 5210675826.

It is an arithmetic number, because the mean of its divisors is an integer number (5210675826).

Almost surely, 2^10421351651 is an apocalyptic number.

10421351651 is a deficient number, since it is larger than the sum of its proper divisors (1).

10421351651 is an equidigital number, since it uses as much as digits as its factorization.

10421351651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 29.

The spelling of 10421351651 in words is "ten billion, four hundred twenty-one million, three hundred fifty-one thousand, six hundred fifty-one".