875616616579 has 16 divisors (see below), whose sum is σ = 907566888960. Its totient is φ = 843899258880.

The previous prime is 875616616489. The next prime is 875616616597. The reversal of 875616616579 is 975616616578.

It is a cyclic number.

It is not a de Polignac number, because 875616616579 - 2¹³ = 875616608387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (875616616279) 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 in 15 ways as a sum of consecutive naturals, for example, 55625692 + ... + 55641430.

It is an arithmetic number, because the mean of its divisors is an integer number (56722930560).

Almost surely, 2^875616616579 is an apocalyptic number.

875616616579 is a deficient number, since it is larger than the sum of its proper divisors (31950272381).

875616616579 is a wasteful number, since it uses less digits than its factorization.

875616616579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23010.

The product of its digits is 114307200, while the sum is 67.

Subtracting 875616616579 from its reverse (975616616578), we obtain a palindrome (99999999999).

The spelling of 875616616579 in words is "eight hundred seventy-five billion, six hundred sixteen million, six hundred sixteen thousand, five hundred seventy-nine".