80412659712 has 1248 divisors, whose sum is σ = 322712294400. Its totient is φ = 19508428800.

The previous prime is 80412659711. The next prime is 80412659729. The reversal of 80412659712 is 21795621408.

80412659712 is a `hidden beast` number, since 8 + 0 + 41 + 2 + 6 + 597 + 12 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80412659711) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1132572637 + ... + 1132572707.

Almost surely, 2^80412659712 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 80412659712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161356147200).

80412659712 is an abundant number, since it is smaller than the sum of its proper divisors (242299634688).

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

80412659712 is a wasteful number, since it uses less digits than its factorization.

80412659712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 80412659712 in words is "eighty billion, four hundred twelve million, six hundred fifty-nine thousand, seven hundred twelve".