6368947575807 has 4 divisors (see below), whose sum is σ = 8491930101080. Its totient is φ = 4245965050536.

The previous prime is 6368947575733. The next prime is 6368947575853. The reversal of 6368947575807 is 7085757498636.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6368947575807 - 2¹⁶ = 6368947510271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6368947575307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1061491262632 + ... + 1061491262637.

It is an arithmetic number, because the mean of its divisors is an integer number (2122982525270).

Almost surely, 2^{6368947575807} is an apocalyptic number.

6368947575807 is a deficient number, since it is larger than the sum of its proper divisors (2122982525273).

6368947575807 is a wasteful number, since it uses less digits than its factorization.

6368947575807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2122982525272.

The product of its (nonzero) digits is 2133734400, while the sum is 75.

The spelling of 6368947575807 in words is "six trillion, three hundred sixty-eight billion, nine hundred forty-seven million, five hundred seventy-five thousand, eight hundred seven".