8718998573376 has 560 divisors, whose sum is σ = 32836461306880. Its totient is φ = 2225334435840.

The previous prime is 8718998573317. The next prime is 8718998573471. The reversal of 8718998573376 is 6733758998178.

8718998573376 is a `hidden beast` number, since 8 + 7 + 1 + 8 + 9 + 9 + 8 + 573 + 37 + 6 = 666.

It is a super-2 number, since 2×8718998573376² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a junction number, because it is equal to n+sod(n) for n = 8718998573295 and 8718998573304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 14325960 + ... + 14922168.

It is an arithmetic number, because the mean of its divisors is an integer number (58636538048).

Almost surely, 2^{8718998573376} 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 8718998573376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16418230653440).

8718998573376 is an abundant number, since it is smaller than the sum of its proper divisors (24117462733504).

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

8718998573376 is a wasteful number, since it uses less digits than its factorization.

8718998573376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596284 (or 596265 counting only the distinct ones).

The product of its digits is 3840721920, while the sum is 81.

The spelling of 8718998573376 in words is "eight trillion, seven hundred eighteen billion, nine hundred ninety-eight million, five hundred seventy-three thousand, three hundred seventy-six".