16061660850 has 48 divisors (see below), whose sum is σ = 39863609280. Its totient is φ = 4279809600.

The previous prime is 16061660837. The next prime is 16061660861. The reversal of 16061660850 is 5806616061.

16061660850 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 16061660799 and 16061660808.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 157260 + ... + 238440.

It is an arithmetic number, because the mean of its divisors is an integer number (830491860).

Almost surely, 2^16061660850 is an apocalyptic number.

16061660850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16061660850 is an abundant number, since it is smaller than the sum of its proper divisors (23801948430).

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

16061660850 is a wasteful number, since it uses less digits than its factorization.

16061660850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82515 (or 82510 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The spelling of 16061660850 in words is "sixteen billion, sixty-one million, six hundred sixty thousand, eight hundred fifty".