80178470973 has 16 divisors (see below), whose sum is σ = 118801082560. Its totient is φ = 53444140848.

The previous prime is 80178470963. The next prime is 80178471019. The reversal of 80178470973 is 37907487108.

80178470973 is a `hidden beast` number, since 80 + 1 + 7 + 8 + 470 + 97 + 3 = 666.

It is not a de Polignac number, because 80178470973 - 2⁸ = 80178470717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80178470903) 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, 44515 + ... + 402912.

It is an arithmetic number, because the mean of its divisors is an integer number (7425067660).

Almost surely, 2^80178470973 is an apocalyptic number.

It is an amenable number.

80178470973 is a deficient number, since it is larger than the sum of its proper divisors (38622611587).

80178470973 is a wasteful number, since it uses less digits than its factorization.

80178470973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454073 (or 454067 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 54.

The spelling of 80178470973 in words is "eighty billion, one hundred seventy-eight million, four hundred seventy thousand, nine hundred seventy-three".