47905795872 has 96 divisors (see below), whose sum is σ = 152427562560. Its totient is φ = 14516904960.

The previous prime is 47905795859. The next prime is 47905795877. The reversal of 47905795872 is 27859750974.

47905795872 is a `hidden beast` number, since 4 + 7 + 9 + 0 + 579 + 58 + 7 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (47905795877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2510793 + ... + 2529800.

It is an arithmetic number, because the mean of its divisors is an integer number (1587787110).

Almost surely, 2^47905795872 is an apocalyptic number.

It is an amenable number.

47905795872 is an abundant number, since it is smaller than the sum of its proper divisors (104521766688).

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

47905795872 is a wasteful number, since it uses less digits than its factorization.

47905795872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5040623 (or 5040609 counting only the distinct ones).

The product of its (nonzero) digits is 44452800, while the sum is 63.

The spelling of 47905795872 in words is "forty-seven billion, nine hundred five million, seven hundred ninety-five thousand, eight hundred seventy-two".