8085898012 has 12 divisors (see below), whose sum is σ = 14164607296. Its totient is φ = 4038867360.

The previous prime is 8085897997. The next prime is 8085898019. The reversal of 8085898012 is 2108985808.

It is a happy number.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8085898019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1015953 + ... + 1023880.

Almost surely, 2^8085898012 is an apocalyptic number.

It is an amenable number.

8085898012 is a deficient number, since it is larger than the sum of its proper divisors (6078709284).

8085898012 is a wasteful number, since it uses less digits than its factorization.

8085898012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2040828 (or 2040826 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 49.

The square root of 8085898012 is about 89921.6214933872. The cubic root of 8085898012 is about 2007.1326997241.

The spelling of 8085898012 in words is "eight billion, eighty-five million, eight hundred ninety-eight thousand, twelve".