6516103061099 has 2 divisors, whose sum is σ = 6516103061100. Its totient is φ = 6516103061098.

The previous prime is 6516103061081. The next prime is 6516103061141. The reversal of 6516103061099 is 9901603016156.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6516103061099 - 2¹² = 6516103057003 is a prime.

It is not a weakly prime, because it can be changed into another prime (6516103061999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3258051530549 + 3258051530550.

It is an arithmetic number, because the mean of its divisors is an integer number (3258051530550).

Almost surely, 2^{6516103061099} is an apocalyptic number.

6516103061099 is a deficient number, since it is larger than the sum of its proper divisors (1).

6516103061099 is an equidigital number, since it uses as much as digits as its factorization.

6516103061099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 262440, while the sum is 47.

The spelling of 6516103061099 in words is "six trillion, five hundred sixteen billion, one hundred three million, sixty-one thousand, ninety-nine".