16711582079867 has 4 divisors (see below), whose sum is σ = 16711994151840. Its totient is φ = 16711170007896.

The previous prime is 16711582079827. The next prime is 16711582079873. The reversal of 16711582079867 is 76897028511761.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16711582079867 - 2⁴⁰ = 15612070452091 is a prime.

It is a super-2 number, since 2×16711582079867² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16711582079797 and 16711582079806.

It is not an unprimeable number, because it can be changed into a prime (16711582079827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205975148 + ... + 206056265.

It is an arithmetic number, because the mean of its divisors is an integer number (4177998537960).

Almost surely, 2^{16711582079867} is an apocalyptic number.

16711582079867 is a deficient number, since it is larger than the sum of its proper divisors (412071973).

16711582079867 is an equidigital number, since it uses as much as digits as its factorization.

16711582079867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412071972.

The product of its (nonzero) digits is 71124480, while the sum is 68.

The spelling of 16711582079867 in words is "sixteen trillion, seven hundred eleven billion, five hundred eighty-two million, seventy-nine thousand, eight hundred sixty-seven".