16853414370 has 128 divisors (see below), whose sum is σ = 44304067584. Its totient is φ = 4078024704.

The previous prime is 16853414363. The next prime is 16853414377. The reversal of 16853414370 is 7341435861.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (16853414363) and next prime (16853414377).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (16853414377) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10447684 + ... + 10449296.

It is an arithmetic number, because the mean of its divisors is an integer number (346125528).

Almost surely, 2^16853414370 is an apocalyptic number.

16853414370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16853414370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22152033792).

16853414370 is an abundant number, since it is smaller than the sum of its proper divisors (27450653214).

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

16853414370 is a wasteful number, since it uses less digits than its factorization.

16853414370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2076.

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 16853414370 in words is "sixteen billion, eight hundred fifty-three million, four hundred fourteen thousand, three hundred seventy".