11138267265959 has 2 divisors, whose sum is σ = 11138267265960. Its totient is φ = 11138267265958.

The previous prime is 11138267265913. The next prime is 11138267266013. The reversal of 11138267265959 is 95956276283111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11138267265959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11138267265895 and 11138267265904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11138267265259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5569133632979 + 5569133632980.

It is an arithmetic number, because the mean of its divisors is an integer number (5569133632980).

Almost surely, 2^{11138267265959} is an apocalyptic number.

11138267265959 is a deficient number, since it is larger than the sum of its proper divisors (1).

11138267265959 is an equidigital number, since it uses as much as digits as its factorization.

11138267265959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48988800, while the sum is 65.

The spelling of 11138267265959 in words is "eleven trillion, one hundred thirty-eight billion, two hundred sixty-seven million, two hundred sixty-five thousand, nine hundred fifty-nine".