11551343093 has 2 divisors, whose sum is σ = 11551343094. Its totient is φ = 11551343092.

The previous prime is 11551343077. The next prime is 11551343117. The reversal of 11551343093 is 39034315511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10974238564 + 577104529 = 104758^2 + 24023^2 .

It is a cyclic number.

It is not a de Polignac number, because 11551343093 - 2⁴ = 11551343077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11551343003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5775671546 + 5775671547.

It is an arithmetic number, because the mean of its divisors is an integer number (5775671547).

Almost surely, 2^11551343093 is an apocalyptic number.

It is an amenable number.

11551343093 is a deficient number, since it is larger than the sum of its proper divisors (1).

11551343093 is an equidigital number, since it uses as much as digits as its factorization.

11551343093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24300, while the sum is 35.

The spelling of 11551343093 in words is "eleven billion, five hundred fifty-one million, three hundred forty-three thousand, ninety-three".