80065071036000 has 576 divisors, whose sum is σ = 285254030146176. Its totient is φ = 21267961344000.

The previous prime is 80065071035981. The next prime is 80065071036089. The reversal of 80065071036000 is 63017056008.

80065071036000 is a `hidden beast` number, since 80 + 0 + 6 + 507 + 10 + 3 + 60 + 0 + 0 = 666.

It is a super-2 number, since 2×80065071036000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11109344397 + ... + 11109351603.

It is an arithmetic number, because the mean of its divisors is an integer number (495232691226).

Almost surely, 2^{80065071036000} is an apocalyptic number.

80065071036000 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 80065071036000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142627015073088).

80065071036000 is an abundant number, since it is smaller than the sum of its proper divisors (205188959110176).

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

80065071036000 is a wasteful number, since it uses less digits than its factorization.

80065071036000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8392 (or 8371 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 80065071036000 in words is "eighty trillion, sixty-five billion, seventy-one million, thirty-six thousand".