16849542274320 has 480 divisors, whose sum is σ = 61069026332160. Its totient is φ = 3831861841920.

The previous prime is 16849542274307. The next prime is 16849542274349. The reversal of 16849542274320 is 2347224594861.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4758411750 + ... + 4758415290.

It is an arithmetic number, because the mean of its divisors is an integer number (127227138192).

It is a 1-persistent number, because it is pandigital, but 2⋅16849542274320 = 33699084548640 is not.

Almost surely, 2^{16849542274320} is an apocalyptic number.

16849542274320 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 16849542274320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30534513166080).

16849542274320 is an abundant number, since it is smaller than the sum of its proper divisors (44219484057840).

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

16849542274320 is a wasteful number, since it uses less digits than its factorization.

16849542274320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5503 (or 5490 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 57.

The spelling of 16849542274320 in words is "sixteen trillion, eight hundred forty-nine billion, five hundred forty-two million, two hundred seventy-four thousand, three hundred twenty".