11126951279933 has 2 divisors, whose sum is σ = 11126951279934. Its totient is φ = 11126951279932.

The previous prime is 11126951279923. The next prime is 11126951279947. The reversal of 11126951279933 is 33997215962111.

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., 11110635560644 + 16315719289 = 3333262^2 + 127733^2 .

It is a cyclic number.

It is not a de Polignac number, because 11126951279933 - 2⁸ = 11126951279677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11126951279923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5563475639966 + 5563475639967.

It is an arithmetic number, because the mean of its divisors is an integer number (5563475639967).

Almost surely, 2^{11126951279933} is an apocalyptic number.

It is an amenable number.

11126951279933 is a deficient number, since it is larger than the sum of its proper divisors (1).

11126951279933 is an equidigital number, since it uses as much as digits as its factorization.

11126951279933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5511240, while the sum is 59.

The spelling of 11126951279933 in words is "eleven trillion, one hundred twenty-six billion, nine hundred fifty-one million, two hundred seventy-nine thousand, nine hundred thirty-three".