11344410397 has 2 divisors, whose sum is σ = 11344410398. Its totient is φ = 11344410396.

The previous prime is 11344410383. The next prime is 11344410461. The reversal of 11344410397 is 79301444311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7979134276 + 3365276121 = 89326^2 + 58011^2 .

It is a cyclic number.

It is not a de Polignac number, because 11344410397 - 2¹¹ = 11344408349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11344410347) 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, 5672205198 + 5672205199.

It is an arithmetic number, because the mean of its divisors is an integer number (5672205199).

Almost surely, 2^11344410397 is an apocalyptic number.

It is an amenable number.

11344410397 is a deficient number, since it is larger than the sum of its proper divisors (1).

11344410397 is an equidigital number, since it uses as much as digits as its factorization.

11344410397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 11344410397 in words is "eleven billion, three hundred forty-four million, four hundred ten thousand, three hundred ninety-seven".