8918700395022 has 192 divisors, whose sum is σ = 21639812126400. Its totient is φ = 2631960207360.

The previous prime is 8918700394973. The next prime is 8918700395047. The reversal of 8918700395022 is 2205930078198.

It is a self number, because there is not a number n which added to its sum of digits gives 8918700395022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 994387354 + ... + 994396322.

It is an arithmetic number, because the mean of its divisors is an integer number (112707354825).

Almost surely, 2^{8918700395022} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8918700395022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10819906063200).

8918700395022 is an abundant number, since it is smaller than the sum of its proper divisors (12721111731378).

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

8918700395022 is a wasteful number, since it uses less digits than its factorization.

8918700395022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9923 (or 9920 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The spelling of 8918700395022 in words is "eight trillion, nine hundred eighteen billion, seven hundred million, three hundred ninety-five thousand, twenty-two".