5661006615041 has 2 divisors, whose sum is σ = 5661006615042. Its totient is φ = 5661006615040.

The previous prime is 5661006615037. The next prime is 5661006615059. The reversal of 5661006615041 is 1405166001665.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5567051491600 + 93955123441 = 2359460^2 + 306521^2 .

It is a cyclic number.

It is not a de Polignac number, because 5661006615041 - 2² = 5661006615037 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5661006615041.

It is not a weakly prime, because it can be changed into another prime (5661006615031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2830503307520 + 2830503307521.

It is an arithmetic number, because the mean of its divisors is an integer number (2830503307521).

Almost surely, 2^{5661006615041} is an apocalyptic number.

It is an amenable number.

5661006615041 is a deficient number, since it is larger than the sum of its proper divisors (1).

5661006615041 is an equidigital number, since it uses as much as digits as its factorization.

5661006615041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 5661006615041 in words is "five trillion, six hundred sixty-one billion, six million, six hundred fifteen thousand, forty-one".