16854549646160 has 160 divisors (see below), whose sum is σ = 41283817523712. Its totient is φ = 6393332183040.

The previous prime is 16854549646153. The next prime is 16854549646171. The reversal of 16854549646160 is 6164694545861.

It is a congruent number.

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, 14818724 + ... + 15915516.

Almost surely, 2^{16854549646160} is an apocalyptic number.

16854549646160 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 16854549646160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20641908761856).

16854549646160 is an abundant number, since it is smaller than the sum of its proper divisors (24429267877552).

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

16854549646160 is a wasteful number, since it uses less digits than its factorization.

16854549646160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096981 (or 1096975 counting only the distinct ones).

The product of its (nonzero) digits is 149299200, while the sum is 65.

The spelling of 16854549646160 in words is "sixteen trillion, eight hundred fifty-four billion, five hundred forty-nine million, six hundred forty-six thousand, one hundred sixty".