2095861166 has 16 divisors (see below), whose sum is σ = 3600059904. Its totient is φ = 896437464.

The previous prime is 2095861153. The next prime is 2095861199. The reversal of 2095861166 is 6611685902.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141770 + ... + 155853.

It is an arithmetic number, because the mean of its divisors is an integer number (225003744).

Almost surely, 2^2095861166 is an apocalyptic number.

2095861166 is a deficient number, since it is larger than the sum of its proper divisors (1504198738).

2095861166 is a wasteful number, since it uses less digits than its factorization.

2095861166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298135.

The product of its (nonzero) digits is 155520, while the sum is 44.

The square root of 2095861166 is about 45780.5762960669. The cubic root of 2095861166 is about 1279.7373252494.

The spelling of 2095861166 in words is "two billion, ninety-five million, eight hundred sixty-one thousand, one hundred sixty-six".