8198835012 has 48 divisors (see below), whose sum is σ = 21423646720. Its totient is φ = 2711421216.

The previous prime is 8198834999. The next prime is 8198835031. The reversal of 8198835012 is 2105388918.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285163 + ... + 312594.

Almost surely, 2^8198835012 is an apocalyptic number.

It is an amenable number.

8198835012 is an abundant number, since it is smaller than the sum of its proper divisors (13224811708).

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

8198835012 is a wasteful number, since it uses less digits than its factorization.

8198835012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597897 (or 597889 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 45.

The square root of 8198835012 is about 90547.4185827514. The cubic root of 8198835012 is about 2016.4341734240.

The spelling of 8198835012 in words is "eight billion, one hundred ninety-eight million, eight hundred thirty-five thousand, twelve".