80886271672 has 16 divisors (see below), whose sum is σ = 151810608600. Its totient is φ = 40403442720.

The previous prime is 80886271621. The next prime is 80886271693. The reversal of 80886271672 is 27617268808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4952979 + ... + 4969282.

Almost surely, 2^80886271672 is an apocalyptic number.

It is an amenable number.

80886271672 is a deficient number, since it is larger than the sum of its proper divisors (70924336928).

80886271672 is a wasteful number, since it uses less digits than its factorization.

80886271672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9923286 (or 9923282 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 55.

The spelling of 80886271672 in words is "eighty billion, eight hundred eighty-six million, two hundred seventy-one thousand, six hundred seventy-two".