6091126081 has 2 divisors, whose sum is σ = 6091126082. Its totient is φ = 6091126080.

The previous prime is 6091126049. The next prime is 6091126117. The reversal of 6091126081 is 1806211906.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4853212225 + 1237913856 = 69665^2 + 35184^2 .

It is a cyclic number.

It is not a de Polignac number, because 6091126081 - 2⁵ = 6091126049 is a prime.

It is a super-2 number, since 2×6091126081² = 74203633869276837122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6091126021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3045563040 + 3045563041.

It is an arithmetic number, because the mean of its divisors is an integer number (3045563041).

Almost surely, 2^6091126081 is an apocalyptic number.

It is an amenable number.

6091126081 is a deficient number, since it is larger than the sum of its proper divisors (1).

6091126081 is an equidigital number, since it uses as much as digits as its factorization.

6091126081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 34.

The square root of 6091126081 is about 78045.6666381933. Note that the first 4 decimals coincide. The cubic root of 6091126081 is about 1826.2736920636.

Adding to 6091126081 its reverse (1806211906), we get a palindrome (7897337987).

The spelling of 6091126081 in words is "six billion, ninety-one million, one hundred twenty-six thousand, eighty-one".