47728179048 has 128 divisors (see below), whose sum is σ = 141186810240. Its totient is φ = 13280256000.

The previous prime is 47728179029. The next prime is 47728179067. The reversal of 47728179048 is 84097182774.

47728179048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (47728179029) and next prime (47728179067).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54318 + ... + 313698.

It is an arithmetic number, because the mean of its divisors is an integer number (1103021955).

Almost surely, 2^47728179048 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 47728179048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70593405120).

47728179048 is an abundant number, since it is smaller than the sum of its proper divisors (93458631192).

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

47728179048 is a wasteful number, since it uses less digits than its factorization.

47728179048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259459 (or 259455 counting only the distinct ones).

The product of its (nonzero) digits is 6322176, while the sum is 57.

The spelling of 47728179048 in words is "forty-seven billion, seven hundred twenty-eight million, one hundred seventy-nine thousand, forty-eight".