5200665562111 has 2 divisors, whose sum is σ = 5200665562112. Its totient is φ = 5200665562110.

The previous prime is 5200665562021. The next prime is 5200665562117. The reversal of 5200665562111 is 1112655660025.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5200665562111 - 2²⁵ = 5200632007679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5200665562117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2600332781055 + 2600332781056.

It is an arithmetic number, because the mean of its divisors is an integer number (2600332781056).

Almost surely, 2^{5200665562111} is an apocalyptic number.

5200665562111 is a deficient number, since it is larger than the sum of its proper divisors (1).

5200665562111 is an equidigital number, since it uses as much as digits as its factorization.

5200665562111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108000, while the sum is 40.

The spelling of 5200665562111 in words is "five trillion, two hundred billion, six hundred sixty-five million, five hundred sixty-two thousand, one hundred eleven".