16650611506150 has 12 divisors (see below), whose sum is σ = 30970137401532. Its totient is φ = 6660244602440.

The previous prime is 16650611506147. The next prime is 16650611506163. The reversal of 16650611506150 is 5160511605661.

It is a junction number, because it is equal to n+sod(n) for n = 16650611506097 and 16650611506106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 166506115012 + ... + 166506115111.

It is an arithmetic number, because the mean of its divisors is an integer number (2580844783461).

Almost surely, 2^{16650611506150} is an apocalyptic number.

16650611506150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16650611506150 is a deficient number, since it is larger than the sum of its proper divisors (14319525895382).

16650611506150 is a wasteful number, since it uses less digits than its factorization.

16650611506150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333012230135 (or 333012230130 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 43.

The spelling of 16650611506150 in words is "sixteen trillion, six hundred fifty billion, six hundred eleven million, five hundred six thousand, one hundred fifty".