10330413521 has 2 divisors, whose sum is σ = 10330413522. Its totient is φ = 10330413520.

The previous prime is 10330413517. The next prime is 10330413571. The reversal of 10330413521 is 12531403301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8618522896 + 1711890625 = 92836^2 + 41375^2 .

It is a cyclic number.

It is not a de Polignac number, because 10330413521 - 2² = 10330413517 is a prime.

It is not a weakly prime, because it can be changed into another prime (10330413571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5165206760 + 5165206761.

It is an arithmetic number, because the mean of its divisors is an integer number (5165206761).

Almost surely, 2^10330413521 is an apocalyptic number.

It is an amenable number.

10330413521 is a deficient number, since it is larger than the sum of its proper divisors (1).

10330413521 is an equidigital number, since it uses as much as digits as its factorization.

10330413521 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 10330413521 its reverse (12531403301), we get a palindrome (22861816822).

The spelling of 10330413521 in words is "ten billion, three hundred thirty million, four hundred thirteen thousand, five hundred twenty-one".