11013511235149 has 2 divisors, whose sum is σ = 11013511235150. Its totient is φ = 11013511235148.

The previous prime is 11013511235143. The next prime is 11013511235183. The reversal of 11013511235149 is 94153211531011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7705659672649 + 3307851562500 = 2775907^2 + 1818750^2 .

It is a cyclic number.

It is not a de Polignac number, because 11013511235149 - 2³ = 11013511235141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11013511235141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506755617574 + 5506755617575.

It is an arithmetic number, because the mean of its divisors is an integer number (5506755617575).

Almost surely, 2^{11013511235149} is an apocalyptic number.

It is an amenable number.

11013511235149 is a deficient number, since it is larger than the sum of its proper divisors (1).

11013511235149 is an equidigital number, since it uses as much as digits as its factorization.

11013511235149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 37.

The spelling of 11013511235149 in words is "eleven trillion, thirteen billion, five hundred eleven million, two hundred thirty-five thousand, one hundred forty-nine".