11193930277 has 2 divisors, whose sum is σ = 11193930278. Its totient is φ = 11193930276.

The previous prime is 11193930193. The next prime is 11193930287. The reversal of 11193930277 is 77203939111.

11193930277 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6293090241 + 4900840036 = 79329^2 + 70006^2 .

It is a cyclic number.

It is not a de Polignac number, because 11193930277 - 2⁷ = 11193930149 is a prime.

It is a super-4 number, since 4×11193930277⁴ (a number of 41 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11193930287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5596965138 + 5596965139.

It is an arithmetic number, because the mean of its divisors is an integer number (5596965139).

Almost surely, 2^11193930277 is an apocalyptic number.

It is an amenable number.

11193930277 is a deficient number, since it is larger than the sum of its proper divisors (1).

11193930277 is an equidigital number, since it uses as much as digits as its factorization.

11193930277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 71442, while the sum is 43.

The spelling of 11193930277 in words is "eleven billion, one hundred ninety-three million, nine hundred thirty thousand, two hundred seventy-seven".