89128663675 has 6 divisors (see below), whose sum is σ = 110519542988. Its totient is φ = 71302930920.

The previous prime is 89128663669. The next prime is 89128663697. The reversal of 89128663675 is 57636682198.

It is not a de Polignac number, because 89128663675 - 2³ = 89128663667 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1782573249 + ... + 1782573298.

Almost surely, 2^89128663675 is an apocalyptic number.

89128663675 is a deficient number, since it is larger than the sum of its proper divisors (21390879313).

89128663675 is a wasteful number, since it uses less digits than its factorization.

89128663675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3565146557 (or 3565146552 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 61.

The spelling of 89128663675 in words is "eighty-nine billion, one hundred twenty-eight million, six hundred sixty-three thousand, six hundred seventy-five".