80271856225 has 24 divisors (see below), whose sum is σ = 110634740352. Its totient is φ = 57278020800.

The previous prime is 80271856219. The next prime is 80271856253. The reversal of 80271856225 is 52265817208.

It is not a de Polignac number, because 80271856225 - 2⁷ = 80271856097 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2739177 + ... + 2768326.

It is an arithmetic number, because the mean of its divisors is an integer number (4609780848).

Almost surely, 2^80271856225 is an apocalyptic number.

It is an amenable number.

80271856225 is a deficient number, since it is larger than the sum of its proper divisors (30362884127).

80271856225 is a wasteful number, since it uses less digits than its factorization.

80271856225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5507577 (or 5507572 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 46.

The spelling of 80271856225 in words is "eighty billion, two hundred seventy-one million, eight hundred fifty-six thousand, two hundred twenty-five".