11503135339 has 2 divisors, whose sum is σ = 11503135340. Its totient is φ = 11503135338.

The previous prime is 11503135327. The next prime is 11503135379. The reversal of 11503135339 is 93353130511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11503135339 - 2¹³ = 11503127147 is a prime.

It is not a weakly prime, because it can be changed into another prime (11503135309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5751567669 + 5751567670.

It is an arithmetic number, because the mean of its divisors is an integer number (5751567670).

Almost surely, 2^11503135339 is an apocalyptic number.

11503135339 is a deficient number, since it is larger than the sum of its proper divisors (1).

11503135339 is an equidigital number, since it uses as much as digits as its factorization.

11503135339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18225, while the sum is 34.

The spelling of 11503135339 in words is "eleven billion, five hundred three million, one hundred thirty-five thousand, three hundred thirty-nine".