1168444434170 has 32 divisors (see below), whose sum is σ = 2271401071632. Its totient is φ = 430203451392.

The previous prime is 1168444434149. The next prime is 1168444434221. The reversal of 1168444434170 is 714344448611.

It can be written as a sum of positive squares in 8 ways, for example, as 79433221921 + 1089011212249 = 281839^2 + 1043557^2 .

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 15 ways as a sum of consecutive naturals, for example, 12685037 + ... + 12776816.

Almost surely, 2^{1168444434170} is an apocalyptic number.

1168444434170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1168444434170 is a deficient number, since it is larger than the sum of its proper divisors (1102956637462).

1168444434170 is a wasteful number, since it uses less digits than its factorization.

1168444434170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25462226.

The product of its (nonzero) digits is 1032192, while the sum is 47.

The spelling of 1168444434170 in words is "one trillion, one hundred sixty-eight billion, four hundred forty-four million, four hundred thirty-four thousand, one hundred seventy".