11330143049 has 2 divisors, whose sum is σ = 11330143050. Its totient is φ = 11330143048.

The previous prime is 11330143043. The next prime is 11330143109. The reversal of 11330143049 is 94034103311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9036403600 + 2293739449 = 95060^2 + 47893^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11330143049 is a prime.

It is not a weakly prime, because it can be changed into another prime (11330143043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665071524 + 5665071525.

It is an arithmetic number, because the mean of its divisors is an integer number (5665071525).

Almost surely, 2^11330143049 is an apocalyptic number.

It is an amenable number.

11330143049 is a deficient number, since it is larger than the sum of its proper divisors (1).

11330143049 is an equidigital number, since it uses as much as digits as its factorization.

11330143049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 11330143049 in words is "eleven billion, three hundred thirty million, one hundred forty-three thousand, forty-nine".