47047250331 has 20 divisors (see below), whose sum is σ = 70347585000. Its totient is φ = 31334877216.

The previous prime is 47047250317. The next prime is 47047250407. The reversal of 47047250331 is 13305274074.

47047250331 is a `hidden beast` number, since 4 + 70 + 4 + 7 + 250 + 331 = 666.

47047250331 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 47047250331 - 2⁶ = 47047250267 is a prime.

It is a super-2 number, since 2×47047250331² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47047250431) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 191881 + ... + 361818.

It is an arithmetic number, because the mean of its divisors is an integer number (3517379250).

Almost surely, 2^47047250331 is an apocalyptic number.

47047250331 is a deficient number, since it is larger than the sum of its proper divisors (23300334669).

47047250331 is a wasteful number, since it uses less digits than its factorization.

47047250331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554760 (or 554751 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The spelling of 47047250331 in words is "forty-seven billion, forty-seven million, two hundred fifty thousand, three hundred thirty-one".