89656273228 has 24 divisors (see below), whose sum is σ = 164120513760. Its totient is φ = 42774230400.

The previous prime is 89656273193. The next prime is 89656273247. The reversal of 89656273228 is 82237265698.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1153723 + ... + 1228978.

It is an arithmetic number, because the mean of its divisors is an integer number (6838354740).

Almost surely, 2^89656273228 is an apocalyptic number.

It is an amenable number.

89656273228 is a deficient number, since it is larger than the sum of its proper divisors (74464240532).

89656273228 is a wasteful number, since it uses less digits than its factorization.

89656273228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2383137 (or 2383135 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 58.

The spelling of 89656273228 in words is "eighty-nine billion, six hundred fifty-six million, two hundred seventy-three thousand, two hundred twenty-eight".