6711115921908 has 12 divisors (see below), whose sum is σ = 15659270484480. Its totient is φ = 2237038640632.

The previous prime is 6711115921897. The next prime is 6711115921927. The reversal of 6711115921908 is 8091295111176.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279629830068 + ... + 279629830091.

It is an arithmetic number, because the mean of its divisors is an integer number (1304939207040).

Almost surely, 2^{6711115921908} is an apocalyptic number.

It is an amenable number.

6711115921908 is an abundant number, since it is smaller than the sum of its proper divisors (8948154562572).

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

6711115921908 is a wasteful number, since it uses less digits than its factorization.

6711115921908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559259660166 (or 559259660164 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 51.

The spelling of 6711115921908 in words is "six trillion, seven hundred eleven billion, one hundred fifteen million, nine hundred twenty-one thousand, nine hundred eight".