47909321032 has 32 divisors (see below), whose sum is σ = 92216736000. Its totient is φ = 23323474944.

The previous prime is 47909321029. The next prime is 47909321041. The reversal of 47909321032 is 23012390974.

47909321032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257532 + ... + 402667.

It is an arithmetic number, because the mean of its divisors is an integer number (2881773000).

Almost surely, 2^47909321032 is an apocalyptic number.

It is an amenable number.

47909321032 is a deficient number, since it is larger than the sum of its proper divisors (44307414968).

47909321032 is a wasteful number, since it uses less digits than its factorization.

47909321032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660445 (or 660441 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 40.

The spelling of 47909321032 in words is "forty-seven billion, nine hundred nine million, three hundred twenty-one thousand, thirty-two".