89076204218 has 4 divisors (see below), whose sum is σ = 133614306330. Its totient is φ = 44538102108.

The previous prime is 89076204199. The next prime is 89076204271. The reversal of 89076204218 is 81240267098.

It is a happy number.

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., 62326620409 + 26749583809 = 249653^2 + 163553^2 .

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, 22269051053 + ... + 22269051056.

Almost surely, 2^89076204218 is an apocalyptic number.

89076204218 is a deficient number, since it is larger than the sum of its proper divisors (44538102112).

89076204218 is a wasteful number, since it uses less digits than its factorization.

89076204218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44538102111.

The product of its (nonzero) digits is 387072, while the sum is 47.

The spelling of 89076204218 in words is "eighty-nine billion, seventy-six million, two hundred four thousand, two hundred eighteen".