1105853702561 has 8 divisors (see below), whose sum is σ = 1121481822240. Its totient is φ = 1090238540832.

The previous prime is 1105853702543. The next prime is 1105853702567. The reversal of 1105853702561 is 1652073585011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1105853702561 is a prime.

It is a super-2 number, since 2×1105853702561² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1105853702567) 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, 3067535 + ... + 3409028.

It is an arithmetic number, because the mean of its divisors is an integer number (140185227780).

Almost surely, 2^{1105853702561} is an apocalyptic number.

It is an amenable number.

1105853702561 is a deficient number, since it is larger than the sum of its proper divisors (15628119679).

1105853702561 is an equidigital number, since it uses as much as digits as its factorization.

1105853702561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6478975.

The product of its (nonzero) digits is 252000, while the sum is 44.

The spelling of 1105853702561 in words is "one trillion, one hundred five billion, eight hundred fifty-three million, seven hundred two thousand, five hundred sixty-one".