1056622356533 has 2 divisors, whose sum is σ = 1056622356534. Its totient is φ = 1056622356532.

The previous prime is 1056622356479. The next prime is 1056622356599. The reversal of 1056622356533 is 3356532266501.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 688133293444 + 368489063089 = 829538^2 + 607033^2 .

It is a cyclic number.

It is not a de Polignac number, because 1056622356533 - 2⁶ = 1056622356469 is a prime.

It is a super-2 number, since 2×1056622356533² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1056622353533) 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 as a sum of consecutive naturals, namely, 528311178266 + 528311178267.

It is an arithmetic number, because the mean of its divisors is an integer number (528311178267).

Almost surely, 2^{1056622356533} is an apocalyptic number.

It is an amenable number.

1056622356533 is a deficient number, since it is larger than the sum of its proper divisors (1).

1056622356533 is an equidigital number, since it uses as much as digits as its factorization.

1056622356533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916000, while the sum is 47.

The spelling of 1056622356533 in words is "one trillion, fifty-six billion, six hundred twenty-two million, three hundred fifty-six thousand, five hundred thirty-three".