47885927742 has 48 divisors (see below), whose sum is σ = 104810500080. Its totient is φ = 15799556736.

The previous prime is 47885927729. The next prime is 47885927759. The reversal of 47885927742 is 24772958874.

47885927742 is a `hidden beast` number, since 478 + 8 + 5 + 92 + 7 + 74 + 2 = 666.

47885927742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 47885927742.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2014933 + ... + 2038559.

It is an arithmetic number, because the mean of its divisors is an integer number (2183552085).

Almost surely, 2^47885927742 is an apocalyptic number.

47885927742 is an abundant number, since it is smaller than the sum of its proper divisors (56924572338).

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

47885927742 is a wasteful number, since it uses less digits than its factorization.

47885927742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24777 (or 24774 counting only the distinct ones).

The product of its digits is 63221760, while the sum is 63.

The spelling of 47885927742 in words is "forty-seven billion, eight hundred eighty-five million, nine hundred twenty-seven thousand, seven hundred forty-two".