47488254364464 has 160 divisors (see below), whose sum is σ = 130149477043200. Its totient is φ = 14878827475200.

The previous prime is 47488254364433. The next prime is 47488254364471. The reversal of 47488254364464 is 46446345288474.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71990539 + ... + 72647189.

It is an arithmetic number, because the mean of its divisors is an integer number (813434231520).

Almost surely, 2^{47488254364464} 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 47488254364464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65074738521600).

47488254364464 is an abundant number, since it is smaller than the sum of its proper divisors (82661222678736).

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

47488254364464 is a wasteful number, since it uses less digits than its factorization.

47488254364464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657303 (or 657297 counting only the distinct ones).

The product of its digits is 1981808640, while the sum is 69.

The spelling of 47488254364464 in words is "forty-seven trillion, four hundred eighty-eight billion, two hundred fifty-four million, three hundred sixty-four thousand, four hundred sixty-four".