11126000731 has 2 divisors, whose sum is σ = 11126000732. Its totient is φ = 11126000730.

The previous prime is 11126000689. The next prime is 11126000741. The reversal of 11126000731 is 13700062111.

11126000731 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11126000731 - 2¹⁹ = 11125476443 is a prime.

It is a super-2 number, since 2×11126000731² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11126000741) by changing a digit.

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 as a sum of consecutive naturals, namely, 5563000365 + 5563000366.

It is an arithmetic number, because the mean of its divisors is an integer number (5563000366).

Almost surely, 2^11126000731 is an apocalyptic number.

11126000731 is a deficient number, since it is larger than the sum of its proper divisors (1).

11126000731 is an equidigital number, since it uses as much as digits as its factorization.

11126000731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 22.

Adding to 11126000731 its reverse (13700062111), we get a palindrome (24826062842).

The spelling of 11126000731 in words is "eleven billion, one hundred twenty-six million, seven hundred thirty-one", and thus it is an aban number.