6880928911 has 2 divisors, whose sum is σ = 6880928912. Its totient is φ = 6880928910.

The previous prime is 6880928849. The next prime is 6880928917. The reversal of 6880928911 is 1198290886.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6880928911 - 2¹¹ = 6880926863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6880928917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3440464455 + 3440464456.

It is an arithmetic number, because the mean of its divisors is an integer number (3440464456).

Almost surely, 2^6880928911 is an apocalyptic number.

6880928911 is a deficient number, since it is larger than the sum of its proper divisors (1).

6880928911 is an equidigital number, since it uses as much as digits as its factorization.

6880928911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 497664, while the sum is 52.

The square root of 6880928911 is about 82951.3647325950. The cubic root of 6880928911 is about 1902.0226761567.

The spelling of 6880928911 in words is "six billion, eight hundred eighty million, nine hundred twenty-eight thousand, nine hundred eleven".