1111167344445 has 8 divisors (see below), whose sum is σ = 1777867751136. Its totient is φ = 592622583696.

The previous prime is 1111167344437. The next prime is 1111167344449. The reversal of 1111167344445 is 5444437611111.

It is a happy number.

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

It is not a de Polignac number, because 1111167344445 - 2³ = 1111167344437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1111167344397 and 1111167344406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111167344449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37038911467 + ... + 37038911496.

It is an arithmetic number, because the mean of its divisors is an integer number (222233468892).

Almost surely, 2^{1111167344445} is an apocalyptic number.

1111167344445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1111167344445 is a deficient number, since it is larger than the sum of its proper divisors (666700406691).

1111167344445 is an equidigital number, since it uses as much as digits as its factorization.

1111167344445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74077822971.

The product of its digits is 161280, while the sum is 42.

The spelling of 1111167344445 in words is "one trillion, one hundred eleven billion, one hundred sixty-seven million, three hundred forty-four thousand, four hundred forty-five".