10004960521 has 2 divisors, whose sum is σ = 10004960522. Its totient is φ = 10004960520.

The previous prime is 10004960503. The next prime is 10004960551. The reversal of 10004960521 is 12506940001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8053088121 + 1951872400 = 89739^2 + 44180^2 .

It is a cyclic number.

It is not a de Polignac number, because 10004960521 - 2³³ = 1415025929 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10004960521.

It is not a weakly prime, because it can be changed into another prime (10004960551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5002480260 + 5002480261.

It is an arithmetic number, because the mean of its divisors is an integer number (5002480261).

Almost surely, 2^10004960521 is an apocalyptic number.

It is an amenable number.

10004960521 is a deficient number, since it is larger than the sum of its proper divisors (1).

10004960521 is an equidigital number, since it uses as much as digits as its factorization.

10004960521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 28.

The spelling of 10004960521 in words is "ten billion, four million, nine hundred sixty thousand, five hundred twenty-one".