85466100166458 has 32 divisors (see below), whose sum is σ = 186477042723840. Its totient is φ = 25898047197360.

The previous prime is 85466100166423. The next prime is 85466100166459.

It is a happy number.

85466100166458 is nontrivially palindromic in base 10.

85466100166458 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (85466100166459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17040210 + ... + 21477917.

It is an arithmetic number, because the mean of its divisors is an integer number (5827407585120).

Almost surely, 2^{85466100166458} is an apocalyptic number.

85466100166458 is an abundant number, since it is smaller than the sum of its proper divisors (101010942557382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85466100166458 is a wasteful number, since it uses less digits than its factorization.

85466100166458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38551762.

The product of its (nonzero) digits is 33177600, while the sum is 60.

The spelling of 85466100166458 in words is "eighty-five trillion, four hundred sixty-six billion, one hundred million, one hundred sixty-six thousand, four hundred fifty-eight".