6869481011 has 2 divisors, whose sum is σ = 6869481012. Its totient is φ = 6869481010.

The previous prime is 6869481007. The next prime is 6869481041. The reversal of 6869481011 is 1101849686.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6869481011 - 2² = 6869481007 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (6869481041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3434740505 + 3434740506.

It is an arithmetic number, because the mean of its divisors is an integer number (3434740506).

Almost surely, 2^6869481011 is an apocalyptic number.

6869481011 is a deficient number, since it is larger than the sum of its proper divisors (1).

6869481011 is an equidigital number, since it uses as much as digits as its factorization.

6869481011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 44.

The square root of 6869481011 is about 82882.3323211889. The cubic root of 6869481011 is about 1900.9672831916.

The spelling of 6869481011 in words is "six billion, eight hundred sixty-nine million, four hundred eighty-one thousand, eleven".