885687860579 has 2 divisors, whose sum is σ = 885687860580. Its totient is φ = 885687860578.

The previous prime is 885687860567. The next prime is 885687860641. The reversal of 885687860579 is 975068786588.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 885687860579 - 2¹⁶ = 885687795043 is a prime.

It is a super-2 number, since 2×885687860579² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (885687890579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 442843930289 + 442843930290.

It is an arithmetic number, because the mean of its divisors is an integer number (442843930290).

Almost surely, 2^885687860579 is an apocalyptic number.

885687860579 is a deficient number, since it is larger than the sum of its proper divisors (1).

885687860579 is an equidigital number, since it uses as much as digits as its factorization.

885687860579 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1625702400, while the sum is 77.

The spelling of 885687860579 in words is "eight hundred eighty-five billion, six hundred eighty-seven million, eight hundred sixty thousand, five hundred seventy-nine".