16545641526059 has 2 divisors, whose sum is σ = 16545641526060. Its totient is φ = 16545641526058.

The previous prime is 16545641526019. The next prime is 16545641526061. The reversal of 16545641526059 is 95062514654561.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16545641526059 - 2³⁶ = 16476922049323 is a prime.

It is a Sophie Germain prime.

Together with 16545641526061, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 16545641525989 and 16545641526007.

It is not a weakly prime, because it can be changed into another prime (16545641526019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8272820763029 + 8272820763030.

It is an arithmetic number, because the mean of its divisors is an integer number (8272820763030).

Almost surely, 2^{16545641526059} is an apocalyptic number.

16545641526059 is a deficient number, since it is larger than the sum of its proper divisors (1).

16545641526059 is an equidigital number, since it uses as much as digits as its factorization.

16545641526059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880000, while the sum is 59.

The spelling of 16545641526059 in words is "sixteen trillion, five hundred forty-five billion, six hundred forty-one million, five hundred twenty-six thousand, fifty-nine".