89599099598 has 64 divisors (see below), whose sum is σ = 145750551552. Its totient is φ = 41211244800.

The previous prime is 89599099589. The next prime is 89599099633.

89599099598 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22721615 + ... + 22725557.

It is an arithmetic number, because the mean of its divisors is an integer number (2277352368).

Almost surely, 2^89599099598 is an apocalyptic number.

89599099598 is a deficient number, since it is larger than the sum of its proper divisors (56151451954).

89599099598 is a wasteful number, since it uses less digits than its factorization.

89599099598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4209.

The product of its (nonzero) digits is 850305600, while the sum is 80.

The spelling of 89599099598 in words is "eighty-nine billion, five hundred ninety-nine million, ninety-nine thousand, five hundred ninety-eight".