1056061105105 has 8 divisors (see below), whose sum is σ = 1294236588672. Its totient is φ = 826873375728.

The previous prime is 1056061105097. The next prime is 1056061105117. The reversal of 1056061105105 is 5015011606501.

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 1056061105105 - 2³ = 1056061105097 is a prime.

It is a super-3 number, since 3×1056061105105³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

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, 2246938287 + ... + 2246938756.

It is an arithmetic number, because the mean of its divisors is an integer number (161779573584).

Almost surely, 2^{1056061105105} is an apocalyptic number.

It is an amenable number.

1056061105105 is a deficient number, since it is larger than the sum of its proper divisors (238175483567).

1056061105105 is an equidigital number, since it uses as much as digits as its factorization.

1056061105105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4493877095.

The product of its (nonzero) digits is 4500, while the sum is 31.

The spelling of 1056061105105 in words is "one trillion, fifty-six billion, sixty-one million, one hundred five thousand, one hundred five".