1056027271117 has 16 divisors (see below), whose sum is σ = 1356235695360. Its totient is φ = 799210317312.

The previous prime is 1056027271111. The next prime is 1056027271141. The reversal of 1056027271117 is 7111727206501.

It is a cyclic number.

It is not a de Polignac number, because 1056027271117 - 2⁷ = 1056027270989 is a prime.

It is a super-2 number, since 2×1056027271117² (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 1056027271117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056027271111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252273892 + ... + 252278077.

It is an arithmetic number, because the mean of its divisors is an integer number (84764730960).

Almost surely, 2^{1056027271117} is an apocalyptic number.

It is an amenable number.

1056027271117 is a deficient number, since it is larger than the sum of its proper divisors (300208424243).

1056027271117 is a wasteful number, since it uses less digits than its factorization.

1056027271117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504552012.

The product of its (nonzero) digits is 41160, while the sum is 40.

The spelling of 1056027271117 in words is "one trillion, fifty-six billion, twenty-seven million, two hundred seventy-one thousand, one hundred seventeen".