6501648059 has 2 divisors, whose sum is σ = 6501648060. Its totient is φ = 6501648058.

The previous prime is 6501648037. The next prime is 6501648061. The reversal of 6501648059 is 9508461056.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6501648059 - 2²⁸ = 6233212603 is a prime.

It is a super-3 number, since 3×6501648059³ (a number of 30 digits) contains 333 as substring.

Together with 6501648061, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6501648089) 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, 3250824029 + 3250824030.

It is an arithmetic number, because the mean of its divisors is an integer number (3250824030).

Almost surely, 2^6501648059 is an apocalyptic number.

6501648059 is a deficient number, since it is larger than the sum of its proper divisors (1).

6501648059 is an equidigital number, since it uses as much as digits as its factorization.

6501648059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 259200, while the sum is 44.

The square root of 6501648059 is about 80632.7976632338. The cubic root of 6501648059 is about 1866.4132932493.

The spelling of 6501648059 in words is "six billion, five hundred one million, six hundred forty-eight thousand, fifty-nine".