89471275448 has 32 divisors (see below), whose sum is σ = 171682156800. Its totient is φ = 43689635808.

The previous prime is 89471275441. The next prime is 89471275477. The reversal of 89471275448 is 84457217498.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89471275441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4166483 + ... + 4187901.

It is an arithmetic number, because the mean of its divisors is an integer number (5365067400).

Almost surely, 2^89471275448 is an apocalyptic number.

It is an amenable number.

89471275448 is a deficient number, since it is larger than the sum of its proper divisors (82210881352).

89471275448 is a wasteful number, since it uses less digits than its factorization.

89471275448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33611 (or 33607 counting only the distinct ones).

The product of its digits is 18063360, while the sum is 59.

The spelling of 89471275448 in words is "eighty-nine billion, four hundred seventy-one million, two hundred seventy-five thousand, four hundred forty-eight".