80017494770976 has 192 divisors, whose sum is σ = 242195851554048. Its totient is φ = 22658042953728.

The previous prime is 80017494770953. The next prime is 80017494771037. The reversal of 80017494770976 is 67907749471008.

It is a self number, because there is not a number n which added to its sum of digits gives 80017494770976.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1194667600 + ... + 1194734576.

It is an arithmetic number, because the mean of its divisors is an integer number (1261436726844).

Almost surely, 2^{80017494770976} 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 80017494770976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121097925777024).

80017494770976 is an abundant number, since it is smaller than the sum of its proper divisors (162178356783072).

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

80017494770976 is a wasteful number, since it uses less digits than its factorization.

80017494770976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82843 (or 82835 counting only the distinct ones).

The product of its (nonzero) digits is 149361408, while the sum is 69.

The spelling of 80017494770976 in words is "eighty trillion, seventeen billion, four hundred ninety-four million, seven hundred seventy thousand, nine hundred seventy-six".