1105612647318 has 24 divisors (see below), whose sum is σ = 2395596200400. Its totient is φ = 368521836624.

The previous prime is 1105612647287. The next prime is 1105612647319. The reversal of 1105612647318 is 8137462165011.

1105612647318 is a `hidden beast` number, since 1 + 1 + 0 + 56 + 126 + 473 + 1 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105612647319) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 871498 + ... + 1723581.

It is an arithmetic number, because the mean of its divisors is an integer number (99816508350).

Almost surely, 2^{1105612647318} is an apocalyptic number.

1105612647318 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1105612647318 is an abundant number, since it is smaller than the sum of its proper divisors (1289983553082).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1105612647318 is a wasteful number, since it uses less digits than its factorization.

1105612647318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2618756 (or 2618753 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 1105612647318 in words is "one trillion, one hundred five billion, six hundred twelve million, six hundred forty-seven thousand, three hundred eighteen".