6379854179999 has 2 divisors, whose sum is σ = 6379854180000. Its totient is φ = 6379854179998.

The previous prime is 6379854179977. The next prime is 6379854180001. The reversal of 6379854179999 is 9999714589736.

6379854179999 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6379854179999 is a prime.

Together with 6379854180001, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6379854179999.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6379854179399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3189927089999 + 3189927090000.

It is an arithmetic number, because the mean of its divisors is an integer number (3189927090000).

Almost surely, 2^{6379854179999} is an apocalyptic number.

6379854179999 is a deficient number, since it is larger than the sum of its proper divisors (1).

6379854179999 is an equidigital number, since it uses as much as digits as its factorization.

6379854179999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8332994880, while the sum is 86.

The spelling of 6379854179999 in words is "six trillion, three hundred seventy-nine billion, eight hundred fifty-four million, one hundred seventy-nine thousand, nine hundred ninety-nine".