16506542110050 has 288 divisors, whose sum is σ = 46159718963904. Its totient is φ = 4225478400000.

The previous prime is 16506542110031. The next prime is 16506542110057. The reversal of 16506542110050 is 5001124560561.

16506542110050 is a `hidden beast` number, since 1 + 6 + 5 + 0 + 6 + 542 + 1 + 100 + 5 + 0 = 666.

It is a super-2 number, since 2×16506542110050² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16506542109987 and 16506542110014.

It is not an unprimeable number, because it can be changed into a prime (16506542110057) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1158265425 + ... + 1158279675.

It is an arithmetic number, because the mean of its divisors is an integer number (160276801958).

Almost surely, 2^{16506542110050} is an apocalyptic number.

16506542110050 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 16506542110050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23079859481952).

16506542110050 is an abundant number, since it is smaller than the sum of its proper divisors (29653176853854).

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

16506542110050 is a wasteful number, since it uses less digits than its factorization.

16506542110050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15314 (or 15306 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The spelling of 16506542110050 in words is "sixteen trillion, five hundred six billion, five hundred forty-two million, one hundred ten thousand, fifty".