80016438145 has 8 divisors (see below), whose sum is σ = 109736829504. Its totient is φ = 54868414704.

The previous prime is 80016438097. The next prime is 80016438181. The reversal of 80016438145 is 54183461008.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80016438145 - 2⁷ = 80016438017 is a prime.

It is a super-2 number, since 2×80016438145² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80016438098 and 80016438107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1143091939 + ... + 1143092008.

It is an arithmetic number, because the mean of its divisors is an integer number (13717103688).

Almost surely, 2^80016438145 is an apocalyptic number.

It is an amenable number.

80016438145 is a deficient number, since it is larger than the sum of its proper divisors (29720391359).

80016438145 is a wasteful number, since it uses less digits than its factorization.

80016438145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2286183959.

The product of its (nonzero) digits is 92160, while the sum is 40.

The spelling of 80016438145 in words is "eighty billion, sixteen million, four hundred thirty-eight thousand, one hundred forty-five".