47238727660 has 12 divisors (see below), whose sum is σ = 99201328128. Its totient is φ = 18895491056.

The previous prime is 47238727633. The next prime is 47238727661. The reversal of 47238727660 is 6672783274.

It is a junction number, because it is equal to n+sod(n) for n = 47238727598 and 47238727607.

It is not an unprimeable number, because it can be changed into a prime (47238727661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1180968172 + ... + 1180968211.

It is an arithmetic number, because the mean of its divisors is an integer number (8266777344).

Almost surely, 2^47238727660 is an apocalyptic number.

It is an amenable number.

47238727660 is an abundant number, since it is smaller than the sum of its proper divisors (51962600468).

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

47238727660 is a wasteful number, since it uses less digits than its factorization.

47238727660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2361936392 (or 2361936390 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 52.

The spelling of 47238727660 in words is "forty-seven billion, two hundred thirty-eight million, seven hundred twenty-seven thousand, six hundred sixty".