471887390725548 has 24 divisors (see below), whose sum is σ = 1258366375268352. Its totient is φ = 134824968778704.

The previous prime is 471887390725519. The next prime is 471887390725549. The reversal of 471887390725548 is 845527093788174.

It is not an unprimeable number, because it can be changed into a prime (471887390725549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2808853516140 + ... + 2808853516307.

It is an arithmetic number, because the mean of its divisors is an integer number (52431932302848).

Almost surely, 2^{471887390725548} is an apocalyptic number.

It is an amenable number.

471887390725548 is an abundant number, since it is smaller than the sum of its proper divisors (786478984542804).

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

471887390725548 is a wasteful number, since it uses less digits than its factorization.

471887390725548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5617707032461 (or 5617707032459 counting only the distinct ones).

The product of its (nonzero) digits is 3793305600, while the sum is 78.

The spelling of 471887390725548 in words is "four hundred seventy-one trillion, eight hundred eighty-seven billion, three hundred ninety million, seven hundred twenty-five thousand, five hundred forty-eight".