1105055051061 has 32 divisors (see below), whose sum is σ = 1677880673280. Its totient is φ = 642046118400.

The previous prime is 1105055050987. The next prime is 1105055051063. The reversal of 1105055051061 is 1601505505011.

It is not a de Polignac number, because 1105055051061 - 2⁷ = 1105055050933 is a prime.

It is a super-2 number, since 2×1105055051061² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105055051063) 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 31 ways as a sum of consecutive naturals, for example, 11097066 + ... + 11196203.

It is an arithmetic number, because the mean of its divisors is an integer number (52433771040).

Almost surely, 2^{1105055051061} is an apocalyptic number.

It is an amenable number.

1105055051061 is a deficient number, since it is larger than the sum of its proper divisors (572825622219).

1105055051061 is a wasteful number, since it uses less digits than its factorization.

1105055051061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22293357.

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

The spelling of 1105055051061 in words is "one trillion, one hundred five billion, fifty-five million, fifty-one thousand, sixty-one".