47241448668 has 48 divisors (see below), whose sum is σ = 123740515360. Its totient is φ = 15584804352.

The previous prime is 47241448651. The next prime is 47241448711. The reversal of 47241448668 is 86684414274.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2244271 + ... + 2265222.

Almost surely, 2^47241448668 is an apocalyptic number.

It is an amenable number.

47241448668 is an abundant number, since it is smaller than the sum of its proper divisors (76499066692).

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

47241448668 is a wasteful number, since it uses less digits than its factorization.

47241448668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4509603 (or 4509595 counting only the distinct ones).

The product of its digits is 8257536, while the sum is 54.

The spelling of 47241448668 in words is "forty-seven billion, two hundred forty-one million, four hundred forty-eight thousand, six hundred sixty-eight".