16116452225250 has 256 divisors, whose sum is σ = 44187732126720. Its totient is φ = 3887925350400.

The previous prime is 16116452225233. The next prime is 16116452225353. The reversal of 16116452225250 is 5252225461161.

16116452225250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 474876282 + ... + 474910218.

It is an arithmetic number, because the mean of its divisors is an integer number (172608328620).

Almost surely, 2^{16116452225250} is an apocalyptic number.

16116452225250 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 16116452225250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22093866063360).

16116452225250 is an abundant number, since it is smaller than the sum of its proper divisors (28071279901470).

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

16116452225250 is a wasteful number, since it uses less digits than its factorization.

16116452225250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34942 (or 34932 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 42.

The spelling of 16116452225250 in words is "sixteen trillion, one hundred sixteen billion, four hundred fifty-two million, two hundred twenty-five thousand, two hundred fifty".