89575421228 has 6 divisors (see below), whose sum is σ = 156756987156. Its totient is φ = 44787710612.

The previous prime is 89575421219. The next prime is 89575421237. The reversal of 89575421228 is 82212457598.

It is an interprime number because it is at equal distance from previous prime (89575421219) and next prime (89575421237).

It is a self number, because there is not a number n which added to its sum of digits gives 89575421228.

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, 11196927650 + ... + 11196927657.

It is an arithmetic number, because the mean of its divisors is an integer number (26126164526).

Almost surely, 2^89575421228 is an apocalyptic number.

It is an amenable number.

89575421228 is a deficient number, since it is larger than the sum of its proper divisors (67181565928).

89575421228 is a wasteful number, since it uses less digits than its factorization.

89575421228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22393855311 (or 22393855309 counting only the distinct ones).

The product of its digits is 3225600, while the sum is 53.

The spelling of 89575421228 in words is "eighty-nine billion, five hundred seventy-five million, four hundred twenty-one thousand, two hundred twenty-eight".