47870955792 has 480 divisors, whose sum is σ = 165920451840. Its totient is φ = 12700385280.

The previous prime is 47870955779. The next prime is 47870955827. The reversal of 47870955792 is 29755907874.

47870955792 is a `hidden beast` number, since 4 + 7 + 8 + 70 + 9 + 557 + 9 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 22914684 + ... + 22916772.

It is an arithmetic number, because the mean of its divisors is an integer number (345667608).

Almost surely, 2^47870955792 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 47870955792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82960225920).

47870955792 is an abundant number, since it is smaller than the sum of its proper divisors (118049496048).

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

47870955792 is a wasteful number, since it uses less digits than its factorization.

47870955792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2191 (or 2182 counting only the distinct ones).

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

The spelling of 47870955792 in words is "forty-seven billion, eight hundred seventy million, nine hundred fifty-five thousand, seven hundred ninety-two".