1105605051105 has 8 divisors (see below), whose sum is σ = 1768968081792. Its totient is φ = 589656027248.

The previous prime is 1105605051079. The next prime is 1105605051143. The reversal of 1105605051105 is 5011505065011.

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

It is a cyclic number.

It is not a de Polignac number, because 1105605051105 - 2²⁶ = 1105537942241 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36853501689 + ... + 36853501718.

It is an arithmetic number, because the mean of its divisors is an integer number (221121010224).

Almost surely, 2^{1105605051105} is an apocalyptic number.

1105605051105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1105605051105 is a deficient number, since it is larger than the sum of its proper divisors (663363030687).

1105605051105 is an equidigital number, since it uses as much as digits as its factorization.

1105605051105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73707003415.

The product of its (nonzero) digits is 3750, while the sum is 30.

The spelling of 1105605051105 in words is "one trillion, one hundred five billion, six hundred five million, fifty-one thousand, one hundred five".