16704740475539 has 2 divisors, whose sum is σ = 16704740475540. Its totient is φ = 16704740475538.

The previous prime is 16704740475487. The next prime is 16704740475541. The reversal of 16704740475539 is 93557404740761.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16704740475539 - 2²⁸ = 16704472040083 is a prime.

It is a super-2 number, since 2×16704740475539² (a number of 27 digits) contains 22 as substring.

Together with 16704740475541, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (16704740475239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8352370237769 + 8352370237770.

It is an arithmetic number, because the mean of its divisors is an integer number (8352370237770).

Almost surely, 2^{16704740475539} is an apocalyptic number.

16704740475539 is a deficient number, since it is larger than the sum of its proper divisors (1).

16704740475539 is an equidigital number, since it uses as much as digits as its factorization.

16704740475539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 88905600, while the sum is 62.

The spelling of 16704740475539 in words is "sixteen trillion, seven hundred four billion, seven hundred forty million, four hundred seventy-five thousand, five hundred thirty-nine".