47582971380 has 72 divisors (see below), whose sum is σ = 164954305152. Its totient is φ = 10876107456.

The previous prime is 47582971379. The next prime is 47582971421. The reversal of 47582971380 is 8317928574.

It is a happy number.

47582971380 is a `hidden beast` number, since 47 + 582 + 9 + 7 + 13 + 8 + 0 = 666.

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, 18880872 + ... + 18883391.

It is an arithmetic number, because the mean of its divisors is an integer number (2291032016).

Almost surely, 2^47582971380 is an apocalyptic number.

It is an amenable number.

47582971380 is an abundant number, since it is smaller than the sum of its proper divisors (117371333772).

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

47582971380 is a wasteful number, since it uses less digits than its factorization.

47582971380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37764285 (or 37764280 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 54.

The spelling of 47582971380 in words is "forty-seven billion, five hundred eighty-two million, nine hundred seventy-one thousand, three hundred eighty".