80161383080 has 16 divisors (see below), whose sum is σ = 180363112020. Its totient is φ = 32064553216.

The previous prime is 80161383061. The next prime is 80161383083. The reversal of 80161383080 is 8038316108.

It can be written as a sum of positive squares in 2 ways, for example, as 80126360356 + 35022724 = 283066^2 + 5918^2 .

It is not an unprimeable number, because it can be changed into a prime (80161383083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1002017249 + ... + 1002017328.

Almost surely, 2^80161383080 is an apocalyptic number.

It is an amenable number.

80161383080 is an abundant number, since it is smaller than the sum of its proper divisors (100201728940).

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

80161383080 is a wasteful number, since it uses less digits than its factorization.

80161383080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2004034588 (or 2004034584 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

Adding to 80161383080 its reverse (8038316108), we get a palindrome (88199699188).

The spelling of 80161383080 in words is "eighty billion, one hundred sixty-one million, three hundred eighty-three thousand, eighty".