6009473809 has 2 divisors, whose sum is σ = 6009473810. Its totient is φ = 6009473808.

The previous prime is 6009473777. The next prime is 6009473863. The reversal of 6009473809 is 9083749006.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4579499584 + 1429974225 = 67672^2 + 37815^2 .

It is a cyclic number.

It is not a de Polignac number, because 6009473809 - 2⁵ = 6009473777 is a prime.

It is a super-3 number, since 3×6009473809³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (6009473609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3004736904 + 3004736905.

It is an arithmetic number, because the mean of its divisors is an integer number (3004736905).

Almost surely, 2^6009473809 is an apocalyptic number.

It is an amenable number.

6009473809 is a deficient number, since it is larger than the sum of its proper divisors (1).

6009473809 is an equidigital number, since it uses as much as digits as its factorization.

6009473809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 6009473809 is about 77520.7959775956. The cubic root of 6009473809 is about 1818.0764817595.

It can be divided in two parts, 60094 and 73809, that added together give a triangular number (133903 = T₅₁₇).

The spelling of 6009473809 in words is "six billion, nine million, four hundred seventy-three thousand, eight hundred nine".