89434043498 has 4 divisors (see below), whose sum is σ = 134151065250. Its totient is φ = 44717021748.

The previous prime is 89434043449. The next prime is 89434043533.

89434043498 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 89094489169 + 339554329 = 298487^2 + 18427^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22358510873 + ... + 22358510876.

Almost surely, 2^89434043498 is an apocalyptic number.

89434043498 is a deficient number, since it is larger than the sum of its proper divisors (44717021752).

89434043498 is a wasteful number, since it uses less digits than its factorization.

89434043498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44717021751.

The product of its (nonzero) digits is 11943936, while the sum is 56.

The spelling of 89434043498 in words is "eighty-nine billion, four hundred thirty-four million, forty-three thousand, four hundred ninety-eight".