1850168350166 has 16 divisors (see below), whose sum is σ = 2784661701120. Its totient is φ = 921951835200.

The previous prime is 1850168350159. The next prime is 1850168350201. The reversal of 1850168350166 is 6610538610581.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98351 + ... + 1926138.

It is an arithmetic number, because the mean of its divisors is an integer number (174041356320).

Almost surely, 2^{1850168350166} is an apocalyptic number.

1850168350166 is a deficient number, since it is larger than the sum of its proper divisors (934493350954).

1850168350166 is a wasteful number, since it uses less digits than its factorization.

1850168350166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2026039.

The product of its (nonzero) digits is 1036800, while the sum is 50.

The spelling of 1850168350166 in words is "one trillion, eight hundred fifty billion, one hundred sixty-eight million, three hundred fifty thousand, one hundred sixty-six".