6859211011 has 2 divisors, whose sum is σ = 6859211012. Its totient is φ = 6859211010.

The previous prime is 6859210931. The next prime is 6859211053. The reversal of 6859211011 is 1101129586.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6859211011 - 2²⁹ = 6322340099 is a prime.

It is not a weakly prime, because it can be changed into another prime (6859211111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3429605505 + 3429605506.

It is an arithmetic number, because the mean of its divisors is an integer number (3429605506).

Almost surely, 2^6859211011 is an apocalyptic number.

6859211011 is a deficient number, since it is larger than the sum of its proper divisors (1).

6859211011 is an equidigital number, since it uses as much as digits as its factorization.

6859211011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 34.

The square root of 6859211011 is about 82820.3538449336. The cubic root of 6859211011 is about 1900.0194837337.

The spelling of 6859211011 in words is "six billion, eight hundred fifty-nine million, two hundred eleven thousand, eleven".