111344665354 has 8 divisors (see below), whose sum is σ = 179864459460. Its totient is φ = 51389845536.

The previous prime is 111344665337. The next prime is 111344665387. The reversal of 111344665354 is 453566443111.

It can be written as a sum of positive squares in 2 ways, for example, as 109278508329 + 2066157025 = 330573^2 + 45455^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 111344665354.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2141243539 + ... + 2141243590.

Almost surely, 2^111344665354 is an apocalyptic number.

111344665354 is a deficient number, since it is larger than the sum of its proper divisors (68519794106).

111344665354 is a wasteful number, since it uses less digits than its factorization.

111344665354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4282487144.

The product of its digits is 518400, while the sum is 43.

The spelling of 111344665354 in words is "one hundred eleven billion, three hundred forty-four million, six hundred sixty-five thousand, three hundred fifty-four".