47958993660 has 24 divisors (see below), whose sum is σ = 134285182416. Its totient is φ = 12789064960.

The previous prime is 47958993653. The next prime is 47958993689. The reversal of 47958993660 is 6639985974.

It is a happy number.

47958993660 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 = 47958993591 and 47958993600.

It is a congruent number.

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, 399658221 + ... + 399658340.

It is an arithmetic number, because the mean of its divisors is an integer number (5595215934).

Almost surely, 2^47958993660 is an apocalyptic number.

It is an amenable number.

47958993660 is an abundant number, since it is smaller than the sum of its proper divisors (86326188756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47958993660 is a wasteful number, since it uses less digits than its factorization.

47958993660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799316573 (or 799316571 counting only the distinct ones).

The product of its (nonzero) digits is 88179840, while the sum is 66.

The spelling of 47958993660 in words is "forty-seven billion, nine hundred fifty-eight million, nine hundred ninety-three thousand, six hundred sixty".