6909030879992 has 128 divisors (see below), whose sum is σ = 14178310502400. Its totient is φ = 3143421431808.

The previous prime is 6909030879953. The next prime is 6909030880051. The reversal of 6909030879992 is 2999780309096.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 900430268 + ... + 900437940.

It is an arithmetic number, because the mean of its divisors is an integer number (110768050800).

Almost surely, 2^{6909030879992} is an apocalyptic number.

It is an amenable number.

6909030879992 is an abundant number, since it is smaller than the sum of its proper divisors (7269279622408).

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

6909030879992 is a wasteful number, since it uses less digits than its factorization.

6909030879992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9285 (or 9281 counting only the distinct ones).

The product of its (nonzero) digits is 119042784, while the sum is 71.

The spelling of 6909030879992 in words is "six trillion, nine hundred nine billion, thirty million, eight hundred seventy-nine thousand, nine hundred ninety-two".