16056297852 has 384 divisors, whose sum is σ = 49029120000. Its totient is φ = 4069336320.

The previous prime is 16056297809. The next prime is 16056297857. The reversal of 16056297852 is 25879265061.

It is a junction number, because it is equal to n+sod(n) for n = 16056297795 and 16056297804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16056297857) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 89699899 + ... + 89700077.

It is an arithmetic number, because the mean of its divisors is an integer number (127680000).

Almost surely, 2^16056297852 is an apocalyptic number.

16056297852 is a gapful number since it is divisible by the number (12) 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 16056297852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24514560000).

16056297852 is an abundant number, since it is smaller than the sum of its proper divisors (32972822148).

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

16056297852 is a wasteful number, since it uses less digits than its factorization.

16056297852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294 (or 278 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 51.

The spelling of 16056297852 in words is "sixteen billion, fifty-six million, two hundred ninety-seven thousand, eight hundred fifty-two".