6918828012 has 18 divisors (see below), whose sum is σ = 17489259788. Its totient is φ = 2306275992.

The previous prime is 6918827957. The next prime is 6918828013. The reversal of 6918828012 is 2108288196.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (6918828013) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 96094798 + ... + 96094869.

Almost surely, 2^6918828012 is an apocalyptic number.

It is an amenable number.

6918828012 is an abundant number, since it is smaller than the sum of its proper divisors (10570431776).

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

6918828012 is a wasteful number, since it uses less digits than its factorization.

6918828012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192189677 (or 192189672 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 45.

The square root of 6918828012 is about 83179.4927370924. The cubic root of 6918828012 is about 1905.5083009243.

The spelling of 6918828012 in words is "six billion, nine hundred eighteen million, eight hundred twenty-eight thousand, twelve".