6841372889 has 4 divisors (see below), whose sum is σ = 7367632356. Its totient is φ = 6315113424.

The previous prime is 6841372877. The next prime is 6841372943. The reversal of 6841372889 is 9882731486.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 395691664 + 6445681225 = 19892^2 + 80285^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6841372889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6841372819) 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 3 ways as a sum of consecutive naturals, for example, 263129714 + ... + 263129739.

It is an arithmetic number, because the mean of its divisors is an integer number (1841908089).

Almost surely, 2^6841372889 is an apocalyptic number.

It is an amenable number.

6841372889 is a deficient number, since it is larger than the sum of its proper divisors (526259467).

6841372889 is a wasteful number, since it uses less digits than its factorization.

6841372889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526259466.

The product of its digits is 4644864, while the sum is 56.

The square root of 6841372889 is about 82712.5920824635. The cubic root of 6841372889 is about 1898.3709849760.

The spelling of 6841372889 in words is "six billion, eight hundred forty-one million, three hundred seventy-two thousand, eight hundred eighty-nine".