47273887975 has 6 divisors (see below), whose sum is σ = 58619621120. Its totient is φ = 37819110360.

The previous prime is 47273887931. The next prime is 47273887987. The reversal of 47273887975 is 57978837274.

47273887975 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47273887975 - 2¹¹ = 47273885927 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47273887975.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 945477735 + ... + 945477784.

Almost surely, 2^47273887975 is an apocalyptic number.

47273887975 is a deficient number, since it is larger than the sum of its proper divisors (11345733145).

47273887975 is a wasteful number, since it uses less digits than its factorization.

47273887975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1890955529 (or 1890955524 counting only the distinct ones).

The product of its digits is 165957120, while the sum is 67.

The spelling of 47273887975 in words is "forty-seven billion, two hundred seventy-three million, eight hundred eighty-seven thousand, nine hundred seventy-five".