6006505061 has 2 divisors, whose sum is σ = 6006505062. Its totient is φ = 6006505060.

The previous prime is 6006505051. The next prime is 6006505079. The reversal of 6006505061 is 1605056006.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5353702561 + 652802500 = 73169^2 + 25550^2 .

It is a cyclic number.

It is not a de Polignac number, because 6006505061 - 2⁶ = 6006504997 is a prime.

It is a super-2 number, since 2×6006505061² = 72156206095637227442, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6006505051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3003252530 + 3003252531.

It is an arithmetic number, because the mean of its divisors is an integer number (3003252531).

Almost surely, 2^6006505061 is an apocalyptic number.

It is an amenable number.

6006505061 is a deficient number, since it is larger than the sum of its proper divisors (1).

6006505061 is an equidigital number, since it uses as much as digits as its factorization.

6006505061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 6006505061 is about 77501.6455373691. The cubic root of 6006505061 is about 1817.7770490011. Note that the first 3 decimals are identical.

The spelling of 6006505061 in words is "six billion, six million, five hundred five thousand, sixty-one".