16539330135967 has 2 divisors, whose sum is σ = 16539330135968. Its totient is φ = 16539330135966.

The previous prime is 16539330135947. The next prime is 16539330136033. The reversal of 16539330135967 is 76953103393561.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16539330135967 - 2¹¹ = 16539330133919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16539330135947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8269665067983 + 8269665067984.

It is an arithmetic number, because the mean of its divisors is an integer number (8269665067984).

Almost surely, 2^{16539330135967} is an apocalyptic number.

16539330135967 is a deficient number, since it is larger than the sum of its proper divisors (1).

16539330135967 is an equidigital number, since it uses as much as digits as its factorization.

16539330135967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41334300, while the sum is 61.

The spelling of 16539330135967 in words is "sixteen trillion, five hundred thirty-nine billion, three hundred thirty million, one hundred thirty-five thousand, nine hundred sixty-seven".