80490555310016 has 112 divisors (see below), whose sum is σ = 169525546444800. Its totient is φ = 37786912174080.

The previous prime is 80490555309911. The next prime is 80490555310027. The reversal of 80490555310016 is 61001355509408.

It is a super-2 number, since 2×80490555310016² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1194347681 + ... + 1194415071.

It is an arithmetic number, because the mean of its divisors is an integer number (1513620950400).

Almost surely, 2^{80490555310016} 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 80490555310016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84762773222400).

80490555310016 is an abundant number, since it is smaller than the sum of its proper divisors (89034991134784).

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

80490555310016 is a wasteful number, since it uses less digits than its factorization.

80490555310016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70042 (or 70032 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 47.

The spelling of 80490555310016 in words is "eighty trillion, four hundred ninety billion, five hundred fifty-five million, three hundred ten thousand, sixteen".