6911144071 has 8 divisors (see below), whose sum is σ = 7508637360. Its totient is φ = 6323060352.

The previous prime is 6911144057. The next prime is 6911144081. The reversal of 6911144071 is 1704411196.

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-6911144071 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 (6911144041) 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, 2350861 + ... + 2353798.

It is an arithmetic number, because the mean of its divisors is an integer number (938579670).

Almost surely, 2^6911144071 is an apocalyptic number.

6911144071 is a deficient number, since it is larger than the sum of its proper divisors (597493289).

6911144071 is a wasteful number, since it uses less digits than its factorization.

6911144071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4704785.

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 6911144071 is about 83133.2909910344. The cubic root of 6911144071 is about 1904.8026304936.

The spelling of 6911144071 in words is "six billion, nine hundred eleven million, one hundred forty-four thousand, seventy-one".