11340134191 has 2 divisors, whose sum is σ = 11340134192. Its totient is φ = 11340134190.

The previous prime is 11340134137. The next prime is 11340134207. The reversal of 11340134191 is 19143104311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11340134191 - 2¹¹ = 11340132143 is a prime.

It is a super-4 number, since 4×11340134191⁴ (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 (11340138191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5670067095 + 5670067096.

It is an arithmetic number, because the mean of its divisors is an integer number (5670067096).

Almost surely, 2^11340134191 is an apocalyptic number.

11340134191 is a deficient number, since it is larger than the sum of its proper divisors (1).

11340134191 is an equidigital number, since it uses as much as digits as its factorization.

11340134191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 11340134191 in words is "eleven billion, three hundred forty million, one hundred thirty-four thousand, one hundred ninety-one".