11142404093 has 2 divisors, whose sum is σ = 11142404094. Its totient is φ = 11142404092.

The previous prime is 11142404089. The next prime is 11142404131. The reversal of 11142404093 is 39040424111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10187470489 + 954933604 = 100933^2 + 30902^2 .

It is a cyclic number.

It is not a de Polignac number, because 11142404093 - 2² = 11142404089 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11142404003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5571202046 + 5571202047.

It is an arithmetic number, because the mean of its divisors is an integer number (5571202047).

Almost surely, 2^11142404093 is an apocalyptic number.

It is an amenable number.

11142404093 is a deficient number, since it is larger than the sum of its proper divisors (1).

11142404093 is an equidigital number, since it uses as much as digits as its factorization.

11142404093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 11142404093 in words is "eleven billion, one hundred forty-two million, four hundred four thousand, ninety-three".