47310638236 has 24 divisors (see below), whose sum is σ = 83003492880. Its totient is φ = 23595424512.

The previous prime is 47310638209. The next prime is 47310638237. The reversal of 47310638236 is 63283601374.

47310638236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 47310638192 and 47310638201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47310638237) 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, 3021235 + ... + 3036853.

It is an arithmetic number, because the mean of its divisors is an integer number (3458478870).

Almost surely, 2^47310638236 is an apocalyptic number.

It is an amenable number.

47310638236 is a deficient number, since it is larger than the sum of its proper divisors (35692854644).

47310638236 is a wasteful number, since it uses less digits than its factorization.

47310638236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17493 (or 17491 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 43.

The spelling of 47310638236 in words is "forty-seven billion, three hundred ten million, six hundred thirty-eight thousand, two hundred thirty-six".