1056256224782 has 16 divisors (see below), whose sum is σ = 1728498355200. Its totient is φ = 480094499640.

The previous prime is 1056256224781. The next prime is 1056256224809. The reversal of 1056256224782 is 2874226526501.

It is a super-2 number, since 2×1056256224782² (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 1056256224782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056256224781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 601532 + ... + 1573007.

It is an arithmetic number, because the mean of its divisors is an integer number (108031147200).

Almost surely, 2^{1056256224782} is an apocalyptic number.

1056256224782 is a deficient number, since it is larger than the sum of its proper divisors (672242130418).

1056256224782 is a wasteful number, since it uses less digits than its factorization.

1056256224782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2196631.

The product of its (nonzero) digits is 3225600, while the sum is 50.

The spelling of 1056256224782 in words is "one trillion, fifty-six billion, two hundred fifty-six million, two hundred twenty-four thousand, seven hundred eighty-two".