6530338699 has 4 divisors (see below), whose sum is σ = 6537235464. Its totient is φ = 6523441936.

The previous prime is 6530338693. The next prime is 6530338709. The reversal of 6530338699 is 9968330356.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6530338699 - 2³ = 6530338691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6530338691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3446962 + ... + 3448855.

It is an arithmetic number, because the mean of its divisors is an integer number (1634308866).

Almost surely, 2^6530338699 is an apocalyptic number.

6530338699 is a deficient number, since it is larger than the sum of its proper divisors (6896765).

6530338699 is an equidigital number, since it uses as much as digits as its factorization.

6530338699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6896764.

The product of its (nonzero) digits is 3149280, while the sum is 52.

The square root of 6530338699 is about 80810.5110675585. The cubic root of 6530338699 is about 1869.1546503673.

The spelling of 6530338699 in words is "six billion, five hundred thirty million, three hundred thirty-eight thousand, six hundred ninety-nine".