11131002893 has 2 divisors, whose sum is σ = 11131002894. Its totient is φ = 11131002892.

The previous prime is 11131002887. The next prime is 11131002907. The reversal of 11131002893 is 39820013111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10192315849 + 938687044 = 100957^2 + 30638^2 .

It is an emirp because it is prime and its reverse (39820013111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11131002893 - 2¹⁸ = 11130740749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11131032893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5565501446 + 5565501447.

It is an arithmetic number, because the mean of its divisors is an integer number (5565501447).

Almost surely, 2^11131002893 is an apocalyptic number.

It is an amenable number.

11131002893 is a deficient number, since it is larger than the sum of its proper divisors (1).

11131002893 is an equidigital number, since it uses as much as digits as its factorization.

11131002893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 11131002893 in words is "eleven billion, one hundred thirty-one million, two thousand, eight hundred ninety-three".