1056257482227 has 4 divisors (see below), whose sum is σ = 1408343309640. Its totient is φ = 704171654816.

The previous prime is 1056257482177. The next prime is 1056257482243. The reversal of 1056257482227 is 7222847526501.

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 1056257482227 - 2¹⁹ = 1056256957939 is a prime.

It is a super-2 number, since 2×1056257482227² (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 1056257482227.

It is not an unprimeable number, because it can be changed into a prime (1056257482127) 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, 176042913702 + ... + 176042913707.

It is an arithmetic number, because the mean of its divisors is an integer number (352085827410).

Almost surely, 2^{1056257482227} is an apocalyptic number.

1056257482227 is a deficient number, since it is larger than the sum of its proper divisors (352085827413).

1056257482227 is an equidigital number, since it uses as much as digits as its factorization.

1056257482227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352085827412.

The product of its (nonzero) digits is 3763200, while the sum is 51.

The spelling of 1056257482227 in words is "one trillion, fifty-six billion, two hundred fifty-seven million, four hundred eighty-two thousand, two hundred twenty-seven".