85585374254022 has 16 divisors (see below), whose sum is σ = 171311862082800. Its totient is φ = 28504939155552.

The previous prime is 85585374253963. The next prime is 85585374254059. The reversal of 85585374254022 is 22045247358558.

It is a super-4 number, since 4×85585374254022⁴ (a number of 57 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5879724397 + ... + 5879738952.

It is an arithmetic number, because the mean of its divisors is an integer number (10706991380175).

Almost surely, 2^{85585374254022} is an apocalyptic number.

85585374254022 is an abundant number, since it is smaller than the sum of its proper divisors (85726487828778).

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

85585374254022 is a wasteful number, since it uses less digits than its factorization.

85585374254022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11759464567.

The product of its (nonzero) digits is 107520000, while the sum is 60.

The spelling of 85585374254022 in words is "eighty-five trillion, five hundred eighty-five billion, three hundred seventy-four million, two hundred fifty-four thousand, twenty-two".