11540074219 has 2 divisors, whose sum is σ = 11540074220. Its totient is φ = 11540074218.

The previous prime is 11540074199. The next prime is 11540074223. The reversal of 11540074219 is 91247004511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11540074219 - 2⁵ = 11540074187 is a prime.

It is a super-2 number, since 2×11540074219² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11540074279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5770037109 + 5770037110.

It is an arithmetic number, because the mean of its divisors is an integer number (5770037110).

Almost surely, 2^11540074219 is an apocalyptic number.

11540074219 is a deficient number, since it is larger than the sum of its proper divisors (1).

11540074219 is an equidigital number, since it uses as much as digits as its factorization.

11540074219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 34.

The spelling of 11540074219 in words is "eleven billion, five hundred forty million, seventy-four thousand, two hundred nineteen".