47479792860 has 288 divisors, whose sum is σ = 153601418880. Its totient is φ = 11845785600.

The previous prime is 47479792853. The next prime is 47479792909. The reversal of 47479792860 is 6829797474.

47479792860 is a `hidden beast` number, since 474 + 79 + 7 + 92 + 8 + 6 + 0 = 666.

It is a congruent number.

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, 57831250 + ... + 57832070.

It is an arithmetic number, because the mean of its divisors is an integer number (533338260).

Almost surely, 2^47479792860 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 47479792860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76800709440).

47479792860 is an abundant number, since it is smaller than the sum of its proper divisors (106121626020).

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

47479792860 is a wasteful number, since it uses less digits than its factorization.

47479792860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149 (or 1144 counting only the distinct ones).

The product of its (nonzero) digits is 42674688, while the sum is 63.

The spelling of 47479792860 in words is "forty-seven billion, four hundred seventy-nine million, seven hundred ninety-two thousand, eight hundred sixty".