6379851135677 has 8 divisors (see below), whose sum is σ = 6400548031800. Its totient is φ = 6359176272384.

The previous prime is 6379851135629. The next prime is 6379851135719. The reversal of 6379851135677 is 7765311589736.

It can be written as a sum of positive squares in 4 ways, for example, as 8119091236 + 6371732044441 = 90106^2 + 2524229^2 .

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 6379851135677 - 2³⁰ = 6378777393853 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 (6379851135377) 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, 4928048 + ... + 6086489.

It is an arithmetic number, because the mean of its divisors is an integer number (800068503975).

Almost surely, 2^{6379851135677} is an apocalyptic number.

It is an amenable number.

6379851135677 is a deficient number, since it is larger than the sum of its proper divisors (20696896123).

6379851135677 is a wasteful number, since it uses less digits than its factorization.

6379851135677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11016415.

The product of its digits is 200037600, while the sum is 68.

The spelling of 6379851135677 in words is "six trillion, three hundred seventy-nine billion, eight hundred fifty-one million, one hundred thirty-five thousand, six hundred seventy-seven".