16942852353920 has 512 divisors, whose sum is σ = 44642401689600. Its totient is φ = 6121087303680.

The previous prime is 16942852353893. The next prime is 16942852353953. The reversal of 16942852353920 is 2935325824961.

It is a self number, because there is not a number n which added to its sum of digits gives 16942852353920.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 36280197527 + ... + 36280197993.

It is an arithmetic number, because the mean of its divisors is an integer number (87192190800).

Almost surely, 2^{16942852353920} is an apocalyptic number.

16942852353920 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 16942852353920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22321200844800).

16942852353920 is an abundant number, since it is smaller than the sum of its proper divisors (27699549335680).

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

16942852353920 is a wasteful number, since it uses less digits than its factorization.

16942852353920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206 (or 1194 counting only the distinct ones).

The product of its (nonzero) digits is 27993600, while the sum is 59.

The spelling of 16942852353920 in words is "sixteen trillion, nine hundred forty-two billion, eight hundred fifty-two million, three hundred fifty-three thousand, nine hundred twenty".