16100516129 has 2 divisors, whose sum is σ = 16100516130. Its totient is φ = 16100516128.

The previous prime is 16100516087. The next prime is 16100516141. The reversal of 16100516129 is 92161500161.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15835705600 + 264810529 = 125840^2 + 16273^2 .

It is a cyclic number.

It is not a de Polignac number, because 16100516129 - 2¹² = 16100512033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16100516095 and 16100516104.

It is not a weakly prime, because it can be changed into another prime (16100516629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8050258064 + 8050258065.

It is an arithmetic number, because the mean of its divisors is an integer number (8050258065).

Almost surely, 2^16100516129 is an apocalyptic number.

It is an amenable number.

16100516129 is a deficient number, since it is larger than the sum of its proper divisors (1).

16100516129 is an equidigital number, since it uses as much as digits as its factorization.

16100516129 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 32.

The spelling of 16100516129 in words is "sixteen billion, one hundred million, five hundred sixteen thousand, one hundred twenty-nine".