516011161129 has 2 divisors, whose sum is σ = 516011161130. Its totient is φ = 516011161128.

The previous prime is 516011161111. The next prime is 516011161147. The reversal of 516011161129 is 921161110615.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (516011161111) and next prime (516011161147).

It can be written as a sum of positive squares in only one way, i.e., 514268265625 + 1742895504 = 717125^2 + 41748^2 .

It is a cyclic number.

It is not a de Polignac number, because 516011161129 - 2⁹ = 516011160617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 516011161094 and 516011161103.

It is not a weakly prime, because it can be changed into another prime (516011165129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258005580564 + 258005580565.

It is an arithmetic number, because the mean of its divisors is an integer number (258005580565).

Almost surely, 2^516011161129 is an apocalyptic number.

It is an amenable number.

516011161129 is a deficient number, since it is larger than the sum of its proper divisors (1).

516011161129 is an equidigital number, since it uses as much as digits as its factorization.

516011161129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 34.

The spelling of 516011161129 in words is "five hundred sixteen billion, eleven million, one hundred sixty-one thousand, one hundred twenty-nine".