6535347109 has 2 divisors, whose sum is σ = 6535347110. Its totient is φ = 6535347108.

The previous prime is 6535347097. The next prime is 6535347139. The reversal of 6535347109 is 9017435356.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6512974209 + 22372900 = 80703^2 + 4730^2 .

It is a cyclic number.

It is not a de Polignac number, because 6535347109 - 2²⁷ = 6401129381 is a prime.

It is a super-2 number, since 2×6535347109² = 85421523670229315762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6535347139) 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 as a sum of consecutive naturals, namely, 3267673554 + 3267673555.

It is an arithmetic number, because the mean of its divisors is an integer number (3267673555).

Almost surely, 2^6535347109 is an apocalyptic number.

It is an amenable number.

6535347109 is a deficient number, since it is larger than the sum of its proper divisors (1).

6535347109 is an equidigital number, since it uses as much as digits as its factorization.

6535347109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 340200, while the sum is 43.

The square root of 6535347109 is about 80841.4937331071. The cubic root of 6535347109 is about 1869.6323744713.

The spelling of 6535347109 in words is "six billion, five hundred thirty-five million, three hundred forty-seven thousand, one hundred nine".