80874348321 has 16 divisors (see below), whose sum is σ = 118959644160. Its totient is φ = 48554954880.

The previous prime is 80874348311. The next prime is 80874348341. The reversal of 80874348321 is 12384347808.

It is not a de Polignac number, because 80874348321 - 2⁷ = 80874348193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80874348311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25287441 + ... + 25290638.

It is an arithmetic number, because the mean of its divisors is an integer number (7434977760).

Almost surely, 2^80874348321 is an apocalyptic number.

It is an amenable number.

80874348321 is a deficient number, since it is larger than the sum of its proper divisors (38085295839).

80874348321 is a wasteful number, since it uses less digits than its factorization.

80874348321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50578136.

The product of its (nonzero) digits is 1032192, while the sum is 48.

The spelling of 80874348321 in words is "eighty billion, eight hundred seventy-four million, three hundred forty-eight thousand, three hundred twenty-one".