47274457608 has 96 divisors (see below), whose sum is σ = 146619720000. Its totient is φ = 13479848064.

The previous prime is 47274457547. The next prime is 47274457663. The reversal of 47274457608 is 80675447274.

47274457608 is a `hidden beast` number, since 4 + 7 + 27 + 4 + 4 + 5 + 7 + 608 = 666.

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, 157510 + ... + 345482.

It is an arithmetic number, because the mean of its divisors is an integer number (1527288750).

Almost surely, 2^47274457608 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 47274457608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73309860000).

47274457608 is an abundant number, since it is smaller than the sum of its proper divisors (99345262392).

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

47274457608 is a wasteful number, since it uses less digits than its factorization.

47274457608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188491 (or 188484 counting only the distinct ones).

The product of its (nonzero) digits is 10536960, while the sum is 54.

The spelling of 47274457608 in words is "forty-seven billion, two hundred seventy-four million, four hundred fifty-seven thousand, six hundred eight".