808872849321 has 16 divisors (see below), whose sum is σ = 1104838425600. Its totient is φ = 526078788480.

The previous prime is 808872849259. The next prime is 808872849413. The reversal of 808872849321 is 123948278808.

808872849321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 808872849321 - 2¹⁷ = 808872718249 is a prime.

It is a super-2 number, since 2×808872849321² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (808872849121) 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, 4383480 + ... + 4564278.

It is an arithmetic number, because the mean of its divisors is an integer number (69052401600).

Almost surely, 2^808872849321 is an apocalyptic number.

It is an amenable number.

808872849321 is a deficient number, since it is larger than the sum of its proper divisors (295965576279).

808872849321 is a wasteful number, since it uses less digits than its factorization.

808872849321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217216.

The product of its (nonzero) digits is 12386304, while the sum is 60.

The spelling of 808872849321 in words is "eight hundred eight billion, eight hundred seventy-two million, eight hundred forty-nine thousand, three hundred twenty-one".