111553000799 has 4 divisors (see below), whose sum is σ = 111567081264. Its totient is φ = 111538920336.

The previous prime is 111553000753. The next prime is 111553000813. The reversal of 111553000799 is 997000355111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 997000355111 = 47 ⋅21212773513.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111553000799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111553000729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7028342 + ... + 7044195.

It is an arithmetic number, because the mean of its divisors is an integer number (27891770316).

Almost surely, 2^111553000799 is an apocalyptic number.

111553000799 is a deficient number, since it is larger than the sum of its proper divisors (14080465).

111553000799 is an equidigital number, since it uses as much as digits as its factorization.

111553000799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14080464.

The product of its (nonzero) digits is 42525, while the sum is 41.

The spelling of 111553000799 in words is "one hundred eleven billion, five hundred fifty-three million, seven hundred ninety-nine", and thus it is an aban number.