5166600066041 has 2 divisors, whose sum is σ = 5166600066042. Its totient is φ = 5166600066040.

The previous prime is 5166600066011. The next prime is 5166600066049. The reversal of 5166600066041 is 1406600066615.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3681041308816 + 1485558757225 = 1918604^2 + 1218835^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5166600066041 is a prime.

It is a super-2 number, since 2×5166600066041² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5166600066041.

It is not a weakly prime, because it can be changed into another prime (5166600066049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2583300033020 + 2583300033021.

It is an arithmetic number, because the mean of its divisors is an integer number (2583300033021).

Almost surely, 2^{5166600066041} is an apocalyptic number.

It is an amenable number.

5166600066041 is a deficient number, since it is larger than the sum of its proper divisors (1).

5166600066041 is an equidigital number, since it uses as much as digits as its factorization.

5166600066041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 5166600066041 in words is "five trillion, one hundred sixty-six billion, six hundred million, sixty-six thousand, forty-one".