89055555663 has 16 divisors (see below), whose sum is σ = 123911873280. Its totient is φ = 56785158144.

The previous prime is 89055555613. The next prime is 89055555731. The reversal of 89055555663 is 36655555098.

It is not a de Polignac number, because 89055555663 - 2¹⁸ = 89055293519 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89055555613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1236868 + ... + 1306886.

It is an arithmetic number, because the mean of its divisors is an integer number (7744492080).

Almost surely, 2^89055555663 is an apocalyptic number.

89055555663 is a deficient number, since it is larger than the sum of its proper divisors (34856317617).

89055555663 is a wasteful number, since it uses less digits than its factorization.

89055555663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88478.

The product of its (nonzero) digits is 24300000, while the sum is 57.

The spelling of 89055555663 in words is "eighty-nine billion, fifty-five million, five hundred fifty-five thousand, six hundred sixty-three".