16326874860 has 96 divisors (see below), whose sum is σ = 47472288192. Its totient is φ = 4189409280.

The previous prime is 16326874859. The next prime is 16326874871. The reversal of 16326874860 is 6847862361.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 134122 + ... + 225038.

It is an arithmetic number, because the mean of its divisors is an integer number (494503002).

Almost surely, 2^16326874860 is an apocalyptic number.

16326874860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16326874860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23736144096).

16326874860 is an abundant number, since it is smaller than the sum of its proper divisors (31145413332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16326874860 is a wasteful number, since it uses less digits than its factorization.

16326874860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91043 (or 91041 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 16326874860 in words is "sixteen billion, three hundred twenty-six million, eight hundred seventy-four thousand, eight hundred sixty".