6671134817377 has 4 divisors (see below), whose sum is σ = 6675235086256. Its totient is φ = 6667034548500.

The previous prime is 6671134817297. The next prime is 6671134817383. The reversal of 6671134817377 is 7737184311766.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6671134817377 - 2¹⁵ = 6671134784609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6671134817387) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2050131999 + ... + 2050135252.

It is an arithmetic number, because the mean of its divisors is an integer number (1668808771564).

Almost surely, 2^{6671134817377} is an apocalyptic number.

It is an amenable number.

6671134817377 is a deficient number, since it is larger than the sum of its proper divisors (4100268879).

6671134817377 is a wasteful number, since it uses less digits than its factorization.

6671134817377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4100268878.

The product of its digits is 24893568, while the sum is 61.

The spelling of 6671134817377 in words is "six trillion, six hundred seventy-one billion, one hundred thirty-four million, eight hundred seventeen thousand, three hundred seventy-seven".