6368651005 has 16 divisors (see below), whose sum is σ = 7983972864. Its totient is φ = 4871154240.

The previous prime is 6368650999. The next prime is 6368651017. The reversal of 6368651005 is 5001568636.

It is not a de Polignac number, because 6368651005 - 2⁷ = 6368650877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234654 + ... + 260383.

It is an arithmetic number, because the mean of its divisors is an integer number (498998304).

Almost surely, 2^6368651005 is an apocalyptic number.

It is an amenable number.

6368651005 is a deficient number, since it is larger than the sum of its proper divisors (1615321859).

6368651005 is a wasteful number, since it uses less digits than its factorization.

6368651005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495156.

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 6368651005 is about 79803.8282603034. The cubic root of 6368651005 is about 1853.5991297928.

The spelling of 6368651005 in words is "six billion, three hundred sixty-eight million, six hundred fifty-one thousand, five".