5111016606511 has 2 divisors, whose sum is σ = 5111016606512. Its totient is φ = 5111016606510.

The previous prime is 5111016606503. The next prime is 5111016606529. The reversal of 5111016606511 is 1156066101115.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5111016606511 - 2³ = 5111016606503 is a prime.

It is a super-2 number, since 2×5111016606511² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5111016606911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2555508303255 + 2555508303256.

It is an arithmetic number, because the mean of its divisors is an integer number (2555508303256).

Almost surely, 2^{5111016606511} is an apocalyptic number.

5111016606511 is a deficient number, since it is larger than the sum of its proper divisors (1).

5111016606511 is an equidigital number, since it uses as much as digits as its factorization.

5111016606511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 34.

The spelling of 5111016606511 in words is "five trillion, one hundred eleven billion, sixteen million, six hundred six thousand, five hundred eleven".