8080776042768 has 640 divisors, whose sum is σ = 29352041349120. Its totient is φ = 2092324608000.

The previous prime is 8080776042743. The next prime is 8080776042797. The reversal of 8080776042768 is 8672406770808.

8080776042768 is a `hidden beast` number, since 8 + 0 + 80 + 7 + 76 + 0 + 427 + 68 = 666.

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, 43954558 + ... + 44138018.

It is an arithmetic number, because the mean of its divisors is an integer number (45862564608).

Almost surely, 2^{8080776042768} is an apocalyptic number.

8080776042768 is a gapful number since it is divisible by the number (88) 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 8080776042768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14676020674560).

8080776042768 is an abundant number, since it is smaller than the sum of its proper divisors (21271265306352).

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

8080776042768 is a wasteful number, since it uses less digits than its factorization.

8080776042768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183556 (or 183544 counting only the distinct ones).

The product of its (nonzero) digits is 50577408, while the sum is 63.

The spelling of 8080776042768 in words is "eight trillion, eighty billion, seven hundred seventy-six million, forty-two thousand, seven hundred sixty-eight".