1056110010511 has 4 divisors (see below), whose sum is σ = 1056727981800. Its totient is φ = 1055492039224.

The previous prime is 1056110010493. The next prime is 1056110010653. The reversal of 1056110010511 is 1150100116501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1056110010511 - 2¹⁵ = 1056109977743 is a prime.

It is a super-2 number, since 2×1056110010511² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056110014511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308983081 + ... + 308986498.

It is an arithmetic number, because the mean of its divisors is an integer number (264181995450).

Almost surely, 2^{1056110010511} is an apocalyptic number.

1056110010511 is a deficient number, since it is larger than the sum of its proper divisors (617971289).

1056110010511 is an equidigital number, since it uses as much as digits as its factorization.

1056110010511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617971288.

The product of its (nonzero) digits is 150, while the sum is 22.

The spelling of 1056110010511 in words is "one trillion, fifty-six billion, one hundred ten million, ten thousand, five hundred eleven".