80683349760 has 216 divisors, whose sum is σ = 300630081024. Its totient is φ = 19860480000.

The previous prime is 80683349741. The next prime is 80683349801. The reversal of 80683349760 is 6794338608.

80683349760 is a `hidden beast` number, since 8 + 0 + 68 + 33 + 497 + 60 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 80683349697 and 80683349706.

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, 119616 + ... + 419135.

Almost surely, 2^80683349760 is an apocalyptic number.

80683349760 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 80683349760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150315040512).

80683349760 is an abundant number, since it is smaller than the sum of its proper divisors (219946731264).

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

80683349760 is a wasteful number, since it uses less digits than its factorization.

80683349760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538791 (or 538774 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The spelling of 80683349760 in words is "eighty billion, six hundred eighty-three million, three hundred forty-nine thousand, seven hundred sixty".