47982272775 has 24 divisors (see below), whose sum is σ = 80514739584. Its totient is φ = 25208594400.

The previous prime is 47982272731. The next prime is 47982272783. The reversal of 47982272775 is 57727228974.

It is not a de Polignac number, because 47982272775 - 2⁸ = 47982272519 is a prime.

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, 4769331 + ... + 4779380.

It is an arithmetic number, because the mean of its divisors is an integer number (3354780816).

Almost surely, 2^47982272775 is an apocalyptic number.

47982272775 is a deficient number, since it is larger than the sum of its proper divisors (32532466809).

47982272775 is a wasteful number, since it uses less digits than its factorization.

47982272775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9548791 (or 9548786 counting only the distinct ones).

The product of its digits is 27659520, while the sum is 60.

The spelling of 47982272775 in words is "forty-seven billion, nine hundred eighty-two million, two hundred seventy-two thousand, seven hundred seventy-five".