80404461272 has 16 divisors (see below), whose sum is σ = 152141470800. Its totient is φ = 39833402400.

The previous prime is 80404461251. The next prime is 80404461287. The reversal of 80404461272 is 27216440408.

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, 46102604 + ... + 46104347.

It is an arithmetic number, because the mean of its divisors is an integer number (9508841925).

Almost surely, 2^80404461272 is an apocalyptic number.

It is an amenable number.

80404461272 is a deficient number, since it is larger than the sum of its proper divisors (71737009528).

80404461272 is a wasteful number, since it uses less digits than its factorization.

80404461272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92207066 (or 92207062 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 38.

The spelling of 80404461272 in words is "eighty billion, four hundred four million, four hundred sixty-one thousand, two hundred seventy-two".