1056506676256 has 24 divisors (see below), whose sum is σ = 2080060183404. Its totient is φ = 528237423360.

The previous prime is 1056506676233. The next prime is 1056506676257. The reversal of 1056506676256 is 6526766056501.

It can be written as a sum of positive squares in 2 ways, for example, as 994575376656 + 61931299600 = 997284^2 + 248860^2 .

It is a super-2 number, since 2×1056506676256² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1056506676197 and 1056506676206.

It is not an unprimeable number, because it can be changed into a prime (1056506676257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 620046 + ... + 1580338.

Almost surely, 2^{1056506676256} is an apocalyptic number.

1056506676256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1056506676256 is a deficient number, since it is larger than the sum of its proper divisors (1023553507148).

1056506676256 is an equidigital number, since it uses as much as digits as its factorization.

1056506676256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994684 (or 994676 counting only the distinct ones).

The product of its (nonzero) digits is 13608000, while the sum is 55.

The spelling of 1056506676256 in words is "one trillion, fifty-six billion, five hundred six million, six hundred seventy-six thousand, two hundred fifty-six".