8116104985600 has 264 divisors, whose sum is σ = 21101574502080. Its totient is φ = 3091476971520.

The previous prime is 8116104985589. The next prime is 8116104985621. The reversal of 8116104985600 is 65894016118.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44427246 + ... + 44609554.

Almost surely, 2^{8116104985600} is an apocalyptic number.

8116104985600 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8116104985600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10550787251040).

8116104985600 is an abundant number, since it is smaller than the sum of its proper divisors (12985469516480).

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

8116104985600 is a wasteful number, since it uses less digits than its factorization.

8116104985600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182423 (or 182400 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 49.

The spelling of 8116104985600 in words is "eight trillion, one hundred sixteen billion, one hundred four million, nine hundred eighty-five thousand, six hundred".