89485721348 has 6 divisors (see below), whose sum is σ = 156600012366. Its totient is φ = 44742860672.

The previous prime is 89485721317. The next prime is 89485721359. The reversal of 89485721348 is 84312758498.

It can be written as a sum of positive squares in only one way, i.e., 70406376964 + 19079344384 = 265342^2 + 138128^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 11185715165 + ... + 11185715172.

It is an arithmetic number, because the mean of its divisors is an integer number (26100002061).

Almost surely, 2^89485721348 is an apocalyptic number.

It is an amenable number.

89485721348 is a deficient number, since it is larger than the sum of its proper divisors (67114291018).

89485721348 is a wasteful number, since it uses less digits than its factorization.

89485721348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22371430341 (or 22371430339 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 59.

The spelling of 89485721348 in words is "eighty-nine billion, four hundred eighty-five million, seven hundred twenty-one thousand, three hundred forty-eight".