89147474198 has 4 divisors (see below), whose sum is σ = 133721211300. Its totient is φ = 44573737098.

The previous prime is 89147474147. The next prime is 89147474233.

89147474198 is nontrivially palindromic in base 10.

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

It is a self number, because there is not a number n which added to its sum of digits gives 89147474198.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22286868548 + ... + 22286868551.

It is an arithmetic number, because the mean of its divisors is an integer number (33430302825).

Almost surely, 2^89147474198 is an apocalyptic number.

89147474198 is a deficient number, since it is larger than the sum of its proper divisors (44573737102).

89147474198 is a wasteful number, since it uses less digits than its factorization.

89147474198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44573737101.

The product of its digits is 16257024, while the sum is 62.

The spelling of 89147474198 in words is "eighty-nine billion, one hundred forty-seven million, four hundred seventy-four thousand, one hundred ninety-eight".