80973258567 has 8 divisors (see below), whose sum is σ = 108567498240. Its totient is φ = 53680595640.

The previous prime is 80973258559. The next prime is 80973258593. The reversal of 80973258567 is 76585237908.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 80973258567 - 2³ = 80973258559 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 80973258567.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80973258547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75393559 + ... + 75394632.

It is an arithmetic number, because the mean of its divisors is an integer number (13570937280).

Almost surely, 2^80973258567 is an apocalyptic number.

80973258567 is a deficient number, since it is larger than the sum of its proper divisors (27594239673).

80973258567 is a wasteful number, since it uses less digits than its factorization.

80973258567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150788373.

The product of its (nonzero) digits is 25401600, while the sum is 60.

The spelling of 80973258567 in words is "eighty billion, nine hundred seventy-three million, two hundred fifty-eight thousand, five hundred sixty-seven".