89128350088 has 32 divisors (see below), whose sum is σ = 174482343360. Its totient is φ = 42601965120.

The previous prime is 89128350083. The next prime is 89128350089. The reversal of 89128350088 is 88005382198.

It is a happy number.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (89128350083) 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, 181231 + ... + 459457.

It is an arithmetic number, because the mean of its divisors is an integer number (5452573230).

Almost surely, 2^89128350088 is an apocalyptic number.

It is an amenable number.

89128350088 is a deficient number, since it is larger than the sum of its proper divisors (85353993272).

89128350088 is a wasteful number, since it uses less digits than its factorization.

89128350088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279997 (or 279993 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 52.

The spelling of 89128350088 in words is "eighty-nine billion, one hundred twenty-eight million, three hundred fifty thousand, eighty-eight".