6881096329 has 2 divisors, whose sum is σ = 6881096330. Its totient is φ = 6881096328.

The previous prime is 6881096311. The next prime is 6881096351. The reversal of 6881096329 is 9236901886.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5090537104 + 1790559225 = 71348^2 + 42315^2 .

It is a cyclic number.

It is not a de Polignac number, because 6881096329 - 2¹¹ = 6881094281 is a prime.

It is not a weakly prime, because it can be changed into another prime (6881096389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3440548164 + 3440548165.

It is an arithmetic number, because the mean of its divisors is an integer number (3440548165).

Almost surely, 2^6881096329 is an apocalyptic number.

It is an amenable number.

6881096329 is a deficient number, since it is larger than the sum of its proper divisors (1).

6881096329 is an equidigital number, since it uses as much as digits as its factorization.

6881096329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1119744, while the sum is 52.

The square root of 6881096329 is about 82952.3738599445. The cubic root of 6881096329 is about 1902.0381018962.

The spelling of 6881096329 in words is "six billion, eight hundred eighty-one million, ninety-six thousand, three hundred twenty-nine".