47078668008 has 48 divisors (see below), whose sum is σ = 134215504800. Its totient is φ = 14866947360.

The previous prime is 47078667991. The next prime is 47078668019. The reversal of 47078668008 is 80086687074.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17205748 + ... + 17208483.

It is an arithmetic number, because the mean of its divisors is an integer number (2796156350).

Almost surely, 2^47078668008 is an apocalyptic number.

It is an amenable number.

47078668008 is an abundant number, since it is smaller than the sum of its proper divisors (87136836792).

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

47078668008 is a wasteful number, since it uses less digits than its factorization.

47078668008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34414262 (or 34414255 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 54.

The spelling of 47078668008 in words is "forty-seven billion, seventy-eight million, six hundred sixty-eight thousand, eight".