6875113281 has 16 divisors (see below), whose sum is σ = 9260135808. Its totient is φ = 4536979200.

The previous prime is 6875113279. The next prime is 6875113283. The reversal of 6875113281 is 1823115786.

It is an interprime number because it is at equal distance from previous prime (6875113279) and next prime (6875113283).

It is not a de Polignac number, because 6875113281 - 2¹ = 6875113279 is a prime.

It is a super-2 number, since 2×6875113281² = 94534365253165169922, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6875113283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92271 + ... + 149211.

It is an arithmetic number, because the mean of its divisors is an integer number (578758488).

Almost surely, 2^6875113281 is an apocalyptic number.

It is an amenable number.

6875113281 is a deficient number, since it is larger than the sum of its proper divisors (2385022527).

6875113281 is a wasteful number, since it uses less digits than its factorization.

6875113281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57352.

The product of its digits is 80640, while the sum is 42.

The square root of 6875113281 is about 82916.3028662036. The cubic root of 6875113281 is about 1901.4866740144.

The spelling of 6875113281 in words is "six billion, eight hundred seventy-five million, one hundred thirteen thousand, two hundred eighty-one".