85108050000 has 480 divisors, whose sum is σ = 318737099520. Its totient is φ = 21700800000.

The previous prime is 85108049989. The next prime is 85108050017. The reversal of 85108050000 is 5080158.

85108050000 is a `hidden beast` number, since 85 + 1 + 0 + 80 + 500 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 31048630 + ... + 31051370.

It is an arithmetic number, because the mean of its divisors is an integer number (664035624).

Almost surely, 2^85108050000 is an apocalyptic number.

85108050000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85108050000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159368549760).

85108050000 is an abundant number, since it is smaller than the sum of its proper divisors (233629049520).

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

85108050000 is a wasteful number, since it uses less digits than its factorization.

85108050000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2806 (or 2774 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 27.

The spelling of 85108050000 in words is "eighty-five billion, one hundred eight million, fifty thousand".