11056263443 has 2 divisors, whose sum is σ = 11056263444. Its totient is φ = 11056263442.

The previous prime is 11056263437. The next prime is 11056263451. The reversal of 11056263443 is 34436265011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11056263443 - 2¹⁰ = 11056262419 is a prime.

It is a super-2 number, since 2×11056263443² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11056263643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5528131721 + 5528131722.

It is an arithmetic number, because the mean of its divisors is an integer number (5528131722).

Almost surely, 2^11056263443 is an apocalyptic number.

11056263443 is a deficient number, since it is larger than the sum of its proper divisors (1).

11056263443 is an equidigital number, since it uses as much as digits as its factorization.

11056263443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 11056263443 in words is "eleven billion, fifty-six million, two hundred sixty-three thousand, four hundred forty-three".