47667568686868 has 192 divisors, whose sum is σ = 98066433024000. Its totient is φ = 20076739315200.

The previous prime is 47667568686841. The next prime is 47667568686889. The reversal of 47667568686868 is 86868686576674.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12613803003 + ... + 12613806781.

It is an arithmetic number, because the mean of its divisors is an integer number (510762672000).

Almost surely, 2^{47667568686868} is an apocalyptic number.

It is an amenable number.

47667568686868 is an abundant number, since it is smaller than the sum of its proper divisors (50398864337132).

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

47667568686868 is a wasteful number, since it uses less digits than its factorization.

47667568686868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5646 (or 5644 counting only the distinct ones).

The product of its digits is 187280916480, while the sum is 91.

The spelling of 47667568686868 in words is "forty-seven trillion, six hundred sixty-seven billion, five hundred sixty-eight million, six hundred eighty-six thousand, eight hundred sixty-eight".