80758639810368 has 168 divisors, whose sum is σ = 249300258185888. Its totient is φ = 24847412732928.

The previous prime is 80758639810361. The next prime is 80758639810421. The reversal of 80758639810368 is 86301893685708.

80758639810368 is a `hidden beast` number, since 8 + 0 + 7 + 586 + 3 + 9 + 8 + 1 + 0 + 36 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 80758639810296 and 80758639810305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80758639810361) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136788255 + ... + 137377377.

Almost surely, 2^{80758639810368} 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 80758639810368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124650129092944).

80758639810368 is an abundant number, since it is smaller than the sum of its proper divisors (168541618375520).

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

80758639810368 is a wasteful number, since it uses less digits than its factorization.

80758639810368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607461 (or 607448 counting only the distinct ones).

The product of its (nonzero) digits is 418037760, while the sum is 72.

The spelling of 80758639810368 in words is "eighty trillion, seven hundred fifty-eight billion, six hundred thirty-nine million, eight hundred ten thousand, three hundred sixty-eight".