85998080189952 has 120 divisors (see below), whose sum is σ = 283652894066256. Its totient is φ = 24570880045056.

The previous prime is 85998080189939. The next prime is 85998080189971. The reversal of 85998080189952 is 25998108089958.

It is a happy number.

85998080189952 is a `hidden beast` number, since 8 + 599 + 8 + 0 + 8 + 0 + 18 + 9 + 9 + 5 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1333023303 + ... + 1333087814.

Almost surely, 2^{85998080189952} is an apocalyptic number.

It is an amenable number.

85998080189952 is an abundant number, since it is smaller than the sum of its proper divisors (197654813876304).

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

85998080189952 is a wasteful number, since it uses less digits than its factorization.

85998080189952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2666111148 (or 2666111129 counting only the distinct ones).

The product of its (nonzero) digits is 1343692800, while the sum is 81.

The spelling of 85998080189952 in words is "eighty-five trillion, nine hundred ninety-eight billion, eighty million, one hundred eighty-nine thousand, nine hundred fifty-two".