11111234093 has 2 divisors, whose sum is σ = 11111234094. Its totient is φ = 11111234092.

The previous prime is 11111234089. The next prime is 11111234137. The reversal of 11111234093 is 39043211111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8869495684 + 2241738409 = 94178^2 + 47347^2 .

It is a cyclic number.

It is not a de Polignac number, because 11111234093 - 2² = 11111234089 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11111234003) 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, 5555617046 + 5555617047.

It is an arithmetic number, because the mean of its divisors is an integer number (5555617047).

Almost surely, 2^11111234093 is an apocalyptic number.

It is an amenable number.

11111234093 is a deficient number, since it is larger than the sum of its proper divisors (1).

11111234093 is an equidigital number, since it uses as much as digits as its factorization.

11111234093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 11111234093 in words is "eleven billion, one hundred eleven million, two hundred thirty-four thousand, ninety-three".