47981637283 has 8 divisors (see below), whose sum is σ = 48917197296. Its totient is φ = 47047197600.

The previous prime is 47981637271. The next prime is 47981637311. The reversal of 47981637283 is 38273618974.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47981637283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47981637383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193333 + ... + 365158.

It is an arithmetic number, because the mean of its divisors is an integer number (6114649662).

Almost surely, 2^47981637283 is an apocalyptic number.

47981637283 is a deficient number, since it is larger than the sum of its proper divisors (935560013).

47981637283 is a wasteful number, since it uses less digits than its factorization.

47981637283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560165.

The product of its digits is 12192768, while the sum is 58.

The spelling of 47981637283 in words is "forty-seven billion, nine hundred eighty-one million, six hundred thirty-seven thousand, two hundred eighty-three".