89456403105 has 32 divisors (see below), whose sum is σ = 160441009920. Its totient is φ = 47287860480.

The previous prime is 89456403017. The next prime is 89456403191. The reversal of 89456403105 is 50130465498.

89456403105 is a `hidden beast` number, since 8 + 94 + 56 + 403 + 105 = 666.

It is not a de Polignac number, because 89456403105 - 2¹³ = 89456394913 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2916781 + ... + 2947290.

It is an arithmetic number, because the mean of its divisors is an integer number (5013781560).

Almost surely, 2^89456403105 is an apocalyptic number.

It is an amenable number.

89456403105 is a deficient number, since it is larger than the sum of its proper divisors (70984606815).

89456403105 is a wasteful number, since it uses less digits than its factorization.

89456403105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5864198 (or 5864192 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 89456403105 in words is "eighty-nine billion, four hundred fifty-six million, four hundred three thousand, one hundred five".