11033440139 has 2 divisors, whose sum is σ = 11033440140. Its totient is φ = 11033440138.

The previous prime is 11033440127. The next prime is 11033440157. The reversal of 11033440139 is 93104433011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11033440139 - 2⁴ = 11033440123 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (11033440109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5516720069 + 5516720070.

It is an arithmetic number, because the mean of its divisors is an integer number (5516720070).

Almost surely, 2^11033440139 is an apocalyptic number.

11033440139 is a deficient number, since it is larger than the sum of its proper divisors (1).

11033440139 is an equidigital number, since it uses as much as digits as its factorization.

11033440139 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 11033440139 in words is "eleven billion, thirty-three million, four hundred forty thousand, one hundred thirty-nine".