5345330128009 has 9 divisors (see below), whose sum is σ = 5352370167693. Its totient is φ = 5338299345132.

The previous prime is 5345330128003. The next prime is 5345330128013. The reversal of 5345330128009 is 9008210335435.

The square root of 5345330128009 is 2311997.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 5345330128009 - 2²⁷ = 5345195910281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5345330128003) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3428690772 + ... + 3428692330.

Almost surely, 2^{5345330128009} is an apocalyptic number.

5345330128009 is the 2311997-th square number.

5345330128009 is the 1155999-th centered octagonal number.

It is an amenable number.

5345330128009 is a deficient number, since it is larger than the sum of its proper divisors (7040039684).

5345330128009 is an frugal number, since it uses more digits than its factorization.

5345330128009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6084 (or 3042 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 5345330128009 in words is "five trillion, three hundred forty-five billion, three hundred thirty million, one hundred twenty-eight thousand, nine".