879159536573 has 2 divisors, whose sum is σ = 879159536574. Its totient is φ = 879159536572.

The previous prime is 879159536557. The next prime is 879159536677. The reversal of 879159536573 is 375635951978.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 860076324409 + 19083212164 = 927403^2 + 138142^2 .

It is a cyclic number.

It is not a de Polignac number, because 879159536573 - 2⁴ = 879159536557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (879159536503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 439579768286 + 439579768287.

It is an arithmetic number, because the mean of its divisors is an integer number (439579768287).

Almost surely, 2^879159536573 is an apocalyptic number.

It is an amenable number.

879159536573 is a deficient number, since it is larger than the sum of its proper divisors (1).

879159536573 is an equidigital number, since it uses as much as digits as its factorization.

879159536573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 214326000, while the sum is 68.

The spelling of 879159536573 in words is "eight hundred seventy-nine billion, one hundred fifty-nine million, five hundred thirty-six thousand, five hundred seventy-three".