89173062216 has 512 divisors, whose sum is σ = 317799936000. Its totient is φ = 22553137152.

The previous prime is 89173062193. The next prime is 89173062239. The reversal of 89173062216 is 61226037198.

89173062216 is a `hidden beast` number, since 8 + 9 + 1 + 7 + 3 + 0 + 622 + 16 = 666.

It is an interprime number because it is at equal distance from previous prime (89173062193) and next prime (89173062239).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 76674451 + ... + 76675613.

It is an arithmetic number, because the mean of its divisors is an integer number (620703000).

Almost surely, 2^89173062216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89173062216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158899968000).

89173062216 is an abundant number, since it is smaller than the sum of its proper divisors (228626873784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89173062216 is a wasteful number, since it uses less digits than its factorization.

89173062216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1378 (or 1368 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 89173062216 in words is "eighty-nine billion, one hundred seventy-three million, sixty-two thousand, two hundred sixteen".