1056622256355 has 16 divisors (see below), whose sum is σ = 1692634949280. Its totient is φ = 562852090368.

The previous prime is 1056622256329. The next prime is 1056622256411. The reversal of 1056622256355 is 5536522266501.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-1056622256355 is a prime.

It is a super-2 number, since 2×1056622256355² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42473382 + ... + 42498251.

It is an arithmetic number, because the mean of its divisors is an integer number (105789684330).

Almost surely, 2^{1056622256355} is an apocalyptic number.

1056622256355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1056622256355 is a deficient number, since it is larger than the sum of its proper divisors (636012692925).

1056622256355 is an equidigital number, since it uses as much as digits as its factorization.

1056622256355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84972470.

The product of its (nonzero) digits is 3240000, while the sum is 48.

The spelling of 1056622256355 in words is "one trillion, fifty-six billion, six hundred twenty-two million, two hundred fifty-six thousand, three hundred fifty-five".