85558488485558 has 8 divisors (see below), whose sum is σ = 140004799340040. Its totient is φ = 38890222038880.

The previous prime is 85558488485557. The next prime is 85558488485581.

It is a happy number.

85558488485558 is nontrivially palindromic in base 10.

85558488485558 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×85558488485558³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 85558488485558.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85558488485557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1944511101923 + ... + 1944511101966.

It is an arithmetic number, because the mean of its divisors is an integer number (17500599917505).

Almost surely, 2^{85558488485558} is an apocalyptic number.

85558488485558 is a deficient number, since it is larger than the sum of its proper divisors (54446310854482).

85558488485558 is a wasteful number, since it uses less digits than its factorization.

85558488485558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3889022203902.

The product of its digits is 65536000000, while the sum is 86.

The spelling of 85558488485558 in words is "eighty-five trillion, five hundred fifty-eight billion, four hundred eighty-eight million, four hundred eighty-five thousand, five hundred fifty-eight".