80489063121 has 16 divisors (see below), whose sum is σ = 113482618368. Its totient is φ = 50661878400.

The previous prime is 80489063113. The next prime is 80489063227. The reversal of 80489063121 is 12136098408.

It is not a de Polignac number, because 80489063121 - 2³ = 80489063113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80489065121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10550746 + ... + 10558371.

It is an arithmetic number, because the mean of its divisors is an integer number (7092663648).

Almost surely, 2^80489063121 is an apocalyptic number.

It is an amenable number.

80489063121 is a deficient number, since it is larger than the sum of its proper divisors (32993555247).

80489063121 is a wasteful number, since it uses less digits than its factorization.

80489063121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21109192.

The product of its (nonzero) digits is 82944, while the sum is 42.

The spelling of 80489063121 in words is "eighty billion, four hundred eighty-nine million, sixty-three thousand, one hundred twenty-one".