47604187568 has 120 divisors (see below), whose sum is σ = 111435501600. Its totient is φ = 19626292224.

The previous prime is 47604187549. The next prime is 47604187597. The reversal of 47604187568 is 86578140674.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2572493 + ... + 2590931.

It is an arithmetic number, because the mean of its divisors is an integer number (928629180).

Almost surely, 2^47604187568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47604187568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55717750800).

47604187568 is an abundant number, since it is smaller than the sum of its proper divisors (63831314032).

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

47604187568 is a wasteful number, since it uses less digits than its factorization.

47604187568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18587 (or 18574 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 56.

The spelling of 47604187568 in words is "forty-seven billion, six hundred four million, one hundred eighty-seven thousand, five hundred sixty-eight".