80773294693168 has 160 divisors (see below), whose sum is σ = 198298558080000. Its totient is φ = 30960145244160.

The previous prime is 80773294693151. The next prime is 80773294693237. The reversal of 80773294693168 is 86139649237708.

It is a self number, because there is not a number n which added to its sum of digits gives 80773294693168.

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, 19969048 + ... + 23670856.

It is an arithmetic number, because the mean of its divisors is an integer number (1239365988000).

Almost surely, 2^{80773294693168} is an apocalyptic number.

80773294693168 is a gapful number since it is divisible by the number (88) 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 80773294693168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99149279040000).

80773294693168 is an abundant number, since it is smaller than the sum of its proper divisors (117525263386832).

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

80773294693168 is a wasteful number, since it uses less digits than its factorization.

80773294693168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3702123 (or 3702117 counting only the distinct ones).

The product of its (nonzero) digits is 658409472, while the sum is 73.

The spelling of 80773294693168 in words is "eighty trillion, seven hundred seventy-three billion, two hundred ninety-four million, six hundred ninety-three thousand, one hundred sixty-eight".