6505501017 has 8 divisors (see below), whose sum is σ = 8696301120. Its totient is φ = 4325850800.

The previous prime is 6505501007. The next prime is 6505501019. The reversal of 6505501017 is 7101055056.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6505501017 - 2⁸ = 6505500761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6505501019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2786109 + ... + 2788442.

It is an arithmetic number, because the mean of its divisors is an integer number (1087037640).

Almost surely, 2^6505501017 is an apocalyptic number.

It is an amenable number.

6505501017 is a deficient number, since it is larger than the sum of its proper divisors (2190800103).

6505501017 is a wasteful number, since it uses less digits than its factorization.

6505501017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5574943.

The product of its (nonzero) digits is 5250, while the sum is 30.

The square root of 6505501017 is about 80656.6861270657. The cubic root of 6505501017 is about 1866.7819070683.

The spelling of 6505501017 in words is "six billion, five hundred five million, five hundred one thousand, seventeen".