16052100000 has 144 divisors (see below), whose sum is σ = 52668566496. Its totient is φ = 4280480000.

The previous prime is 16052099957. The next prime is 16052100167. The reversal of 16052100000 is 125061.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 273247 + ... + 326753.

It is an arithmetic number, because the mean of its divisors is an integer number (365753934).

Almost surely, 2^16052100000 is an apocalyptic number.

16052100000 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 16052100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26334283248).

16052100000 is an abundant number, since it is smaller than the sum of its proper divisors (36616466496).

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

16052100000 is an frugal number, since it uses more digits than its factorization.

16052100000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53545 (or 53517 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

Adding to 16052100000 its reverse (125061), we get a palindrome (16052225061).

The spelling of 16052100000 in words is "sixteen billion, fifty-two million, one hundred thousand".