6500555112 has 16 divisors (see below), whose sum is σ = 16251387840. Its totient is φ = 2166851696.

The previous prime is 6500555107. The next prime is 6500555129. The reversal of 6500555112 is 2115550056.

It is a self number, because there is not a number n which added to its sum of digits gives 6500555112.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135428208 + ... + 135428255.

It is an arithmetic number, because the mean of its divisors is an integer number (1015711740).

Almost surely, 2^6500555112 is an apocalyptic number.

It is an amenable number.

6500555112 is an abundant number, since it is smaller than the sum of its proper divisors (9750832728).

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

6500555112 is a wasteful number, since it uses less digits than its factorization.

6500555112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270856472 (or 270856468 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 30.

The square root of 6500555112 is about 80626.0200679657. The cubic root of 6500555112 is about 1866.3087041202.

The spelling of 6500555112 in words is "six billion, five hundred million, five hundred fifty-five thousand, one hundred twelve".