6386876774193 has 8 divisors (see below), whose sum is σ = 8515965074688. Its totient is φ = 4257853161584.

The previous prime is 6386876774183. The next prime is 6386876774197. The reversal of 6386876774193 is 3914776786836.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6386876774193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6386876774197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15941121 + ... + 16336862.

It is an arithmetic number, because the mean of its divisors is an integer number (1064495634336).

Almost surely, 2^{6386876774193} is an apocalyptic number.

It is an amenable number.

6386876774193 is a deficient number, since it is larger than the sum of its proper divisors (2129088300495).

6386876774193 is a wasteful number, since it uses less digits than its factorization.

6386876774193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32343943.

The product of its digits is 1536288768, while the sum is 75.

The spelling of 6386876774193 in words is "six trillion, three hundred eighty-six billion, eight hundred seventy-six million, seven hundred seventy-four thousand, one hundred ninety-three".