80794440873437 has 8 divisors (see below), whose sum is σ = 80888321136480. Its totient is φ = 80700565997520.

The previous prime is 80794440873397. The next prime is 80794440873449. The reversal of 80794440873437 is 73437804449708.

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

It is a cyclic number.

It is not a de Polignac number, because 80794440873437 - 2¹² = 80794440869341 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 (80794440873467) 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, 29064614 + ... + 31722872.

It is an arithmetic number, because the mean of its divisors is an integer number (10111040142060).

Almost surely, 2^{80794440873437} is an apocalyptic number.

It is an amenable number.

80794440873437 is a deficient number, since it is larger than the sum of its proper divisors (93880263043).

80794440873437 is a wasteful number, since it uses less digits than its factorization.

80794440873437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2693563.

The product of its (nonzero) digits is 455196672, while the sum is 68.

The spelling of 80794440873437 in words is "eighty trillion, seven hundred ninety-four billion, four hundred forty million, eight hundred seventy-three thousand, four hundred thirty-seven".