89134418486 has 4 divisors (see below), whose sum is σ = 133701627732. Its totient is φ = 44567209242.

The previous prime is 89134418447. The next prime is 89134418497. The reversal of 89134418486 is 68481443198.

It is a happy number.

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

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, 22283604620 + ... + 22283604623.

It is an arithmetic number, because the mean of its divisors is an integer number (33425406933).

Almost surely, 2^89134418486 is an apocalyptic number.

89134418486 is a deficient number, since it is larger than the sum of its proper divisors (44567209246).

89134418486 is a wasteful number, since it uses less digits than its factorization.

89134418486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44567209245.

The product of its digits is 5308416, while the sum is 56.

The spelling of 89134418486 in words is "eighty-nine billion, one hundred thirty-four million, four hundred eighteen thousand, four hundred eighty-six".