47895068672 has 240 divisors, whose sum is σ = 112110324480. Its totient is φ = 20230963200.

The previous prime is 47895068569. The next prime is 47895068699. The reversal of 47895068672 is 27686059874.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243122078 + ... + 243122274.

It is an arithmetic number, because the mean of its divisors is an integer number (467126352).

Almost surely, 2^47895068672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47895068672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56055162240).

47895068672 is an abundant number, since it is smaller than the sum of its proper divisors (64215255808).

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

47895068672 is a wasteful number, since it uses less digits than its factorization.

47895068672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326 (or 300 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 62.

The spelling of 47895068672 in words is "forty-seven billion, eight hundred ninety-five million, sixty-eight thousand, six hundred seventy-two".