10264244621 has 2 divisors, whose sum is σ = 10264244622. Its totient is φ = 10264244620.

The previous prime is 10264244597. The next prime is 10264244633. The reversal of 10264244621 is 12644246201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5614504900 + 4649739721 = 74930^2 + 68189^2 .

It is an emirp because it is prime and its reverse (12644246201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10264244621 - 2¹⁴ = 10264228237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10264240621) 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, 5132122310 + 5132122311.

It is an arithmetic number, because the mean of its divisors is an integer number (5132122311).

Almost surely, 2^10264244621 is an apocalyptic number.

It is an amenable number.

10264244621 is a deficient number, since it is larger than the sum of its proper divisors (1).

10264244621 is an equidigital number, since it uses as much as digits as its factorization.

10264244621 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 32.

The spelling of 10264244621 in words is "ten billion, two hundred sixty-four million, two hundred forty-four thousand, six hundred twenty-one".