10330005021 has 24 divisors (see below), whose sum is σ = 16171812000. Its totient is φ = 5847684192.

The previous prime is 10330005017. The next prime is 10330005053. The reversal of 10330005021 is 12050003301.

It is a happy number.

It is not a de Polignac number, because 10330005021 - 2² = 10330005017 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10330005061) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 312646 + ... + 344103.

It is an arithmetic number, because the mean of its divisors is an integer number (673825500).

Almost surely, 2^10330005021 is an apocalyptic number.

It is an amenable number.

10330005021 is a deficient number, since it is larger than the sum of its proper divisors (5841806979).

10330005021 is a wasteful number, since it uses less digits than its factorization.

10330005021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656873 (or 656866 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 15.

Adding to 10330005021 its reverse (12050003301), we get a palindrome (22380008322).

The spelling of 10330005021 in words is "ten billion, three hundred thirty million, five thousand, twenty-one".