11130493019 has 2 divisors, whose sum is σ = 11130493020. Its totient is φ = 11130493018.

The previous prime is 11130492983. The next prime is 11130493027. The reversal of 11130493019 is 91039403111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11130493019 is a prime.

It is a super-2 number, since 2×11130493019² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11130498019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5565246509 + 5565246510.

It is an arithmetic number, because the mean of its divisors is an integer number (5565246510).

Almost surely, 2^11130493019 is an apocalyptic number.

11130493019 is a deficient number, since it is larger than the sum of its proper divisors (1).

11130493019 is an equidigital number, since it uses as much as digits as its factorization.

11130493019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 32.

The spelling of 11130493019 in words is "eleven billion, one hundred thirty million, four hundred ninety-three thousand, nineteen".