11501334349 has 2 divisors, whose sum is σ = 11501334350. Its totient is φ = 11501334348.

The previous prime is 11501334311. The next prime is 11501334359. The reversal of 11501334349 is 94343310511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9325764900 + 2175569449 = 96570^2 + 46643^2 .

It is a cyclic number.

It is not a de Polignac number, because 11501334349 - 2²³ = 11492945741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11501334359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5750667174 + 5750667175.

It is an arithmetic number, because the mean of its divisors is an integer number (5750667175).

Almost surely, 2^11501334349 is an apocalyptic number.

It is an amenable number.

11501334349 is a deficient number, since it is larger than the sum of its proper divisors (1).

11501334349 is an equidigital number, since it uses as much as digits as its factorization.

11501334349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 34.

The spelling of 11501334349 in words is "eleven billion, five hundred one million, three hundred thirty-four thousand, three hundred forty-nine".