9826200085 has 8 divisors (see below), whose sum is σ = 12698474040. Its totient is φ = 7256270784.

The previous prime is 9826200079. The next prime is 9826200119. The reversal of 9826200085 is 5800026289.

It can be written as a sum of positive squares in 4 ways, for example, as 34503876 + 9791696209 = 5874^2 + 98953^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 9826200085 - 2³ = 9826200077 is a prime.

It is a super-2 number, since 2×9826200085² (a number of 21 digits) contains 22 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, 75586090 + ... + 75586219.

It is an arithmetic number, because the mean of its divisors is an integer number (1587309255).

Almost surely, 2^9826200085 is an apocalyptic number.

It is an amenable number.

9826200085 is a deficient number, since it is larger than the sum of its proper divisors (2872273955).

9826200085 is a wasteful number, since it uses less digits than its factorization.

9826200085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151172327.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 9826200085 is about 99127.1914511856. The cubic root of 9826200085 is about 2141.8803228600.

The spelling of 9826200085 in words is "nine billion, eight hundred twenty-six million, two hundred thousand, eighty-five".