11344411019 has 2 divisors, whose sum is σ = 11344411020. Its totient is φ = 11344411018.

The previous prime is 11344410983. The next prime is 11344411051. The reversal of 11344411019 is 91011444311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11344411019 is a prime.

It is a super-2 number, since 2×11344411019² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11344410982 and 11344411000.

It is not a weakly prime, because it can be changed into another prime (11344411619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5672205509 + 5672205510.

It is an arithmetic number, because the mean of its divisors is an integer number (5672205510).

Almost surely, 2^11344411019 is an apocalyptic number.

11344411019 is a deficient number, since it is larger than the sum of its proper divisors (1).

11344411019 is an equidigital number, since it uses as much as digits as its factorization.

11344411019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 29.

The spelling of 11344411019 in words is "eleven billion, three hundred forty-four million, four hundred eleven thousand, nineteen".