16846453008 has 640 divisors, whose sum is σ = 65961492480. Its totient is φ = 3985459200.

The previous prime is 16846452983. The next prime is 16846453031. The reversal of 16846453008 is 80035464861.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 543433953 + ... + 543433983.

It is an arithmetic number, because the mean of its divisors is an integer number (103064832).

Almost surely, 2^16846453008 is an apocalyptic number.

16846453008 is a gapful number since it is divisible by the number (18) 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 16846453008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32980746240).

16846453008 is an abundant number, since it is smaller than the sum of its proper divisors (49115039472).

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

16846453008 is a wasteful number, since it uses less digits than its factorization.

16846453008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 16846453008 in words is "sixteen billion, eight hundred forty-six million, four hundred fifty-three thousand, eight".