16501829652041 has 2 divisors, whose sum is σ = 16501829652042. Its totient is φ = 16501829652040.

The previous prime is 16501829651969. The next prime is 16501829652047. The reversal of 16501829652041 is 14025692810561.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9966674256016 + 6535155396025 = 3157004^2 + 2556395^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16501829652041 is a prime.

It is a super-2 number, since 2×16501829652041² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16501829652047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8250914826020 + 8250914826021.

It is an arithmetic number, because the mean of its divisors is an integer number (8250914826021).

Almost surely, 2^{16501829652041} is an apocalyptic number.

It is an amenable number.

16501829652041 is a deficient number, since it is larger than the sum of its proper divisors (1).

16501829652041 is an equidigital number, since it uses as much as digits as its factorization.

16501829652041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1036800, while the sum is 50.

The spelling of 16501829652041 in words is "sixteen trillion, five hundred one billion, eight hundred twenty-nine million, six hundred fifty-two thousand, forty-one".