1056051110611 has 4 divisors (see below), whose sum is σ = 1206915554992. Its totient is φ = 905186666232.

The previous prime is 1056051110593. The next prime is 1056051110627. The reversal of 1056051110611 is 1160111506501.

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 1056051110611 - 2²⁵ = 1056017556179 is a prime.

It is a super-2 number, since 2×1056051110611² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1056051110611.

It is not an unprimeable number, because it can be changed into a prime (1056051110711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75432222180 + ... + 75432222193.

It is an arithmetic number, because the mean of its divisors is an integer number (301728888748).

Almost surely, 2^{1056051110611} is an apocalyptic number.

1056051110611 is a deficient number, since it is larger than the sum of its proper divisors (150864444381).

1056051110611 is an equidigital number, since it uses as much as digits as its factorization.

1056051110611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150864444380.

The product of its (nonzero) digits is 900, while the sum is 28.

The spelling of 1056051110611 in words is "one trillion, fifty-six billion, fifty-one million, one hundred ten thousand, six hundred eleven".