89655655698 has 48 divisors (see below), whose sum is σ = 222096338880. Its totient is φ = 25605302688.

The previous prime is 89655655681. The next prime is 89655655703.

89655655698 is a `hidden beast` number, since 8 + 9 + 6 + 5 + 56 + 5 + 569 + 8 = 666.

89655655698 is nontrivially palindromic in base 10.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 161073 + ... + 453051.

It is an arithmetic number, because the mean of its divisors is an integer number (4627007060).

Almost surely, 2^89655655698 is an apocalyptic number.

89655655698 is an abundant number, since it is smaller than the sum of its proper divisors (132440683182).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89655655698 is a wasteful number, since it uses less digits than its factorization.

89655655698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294431 (or 294428 counting only the distinct ones).

The product of its digits is 699840000, while the sum is 72.

The spelling of 89655655698 in words is "eighty-nine billion, six hundred fifty-five million, six hundred fifty-five thousand, six hundred ninety-eight".