11146014247 has 2 divisors, whose sum is σ = 11146014248. Its totient is φ = 11146014246.

The previous prime is 11146014241. The next prime is 11146014281. The reversal of 11146014247 is 74241064111.

11146014247 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11146014247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11146014241) 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, 5573007123 + 5573007124.

It is an arithmetic number, because the mean of its divisors is an integer number (5573007124).

Almost surely, 2^11146014247 is an apocalyptic number.

11146014247 is a deficient number, since it is larger than the sum of its proper divisors (1).

11146014247 is an equidigital number, since it uses as much as digits as its factorization.

11146014247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 31.

Adding to 11146014247 its reverse (74241064111), we get a palindrome (85387078358).

The spelling of 11146014247 in words is "eleven billion, one hundred forty-six million, fourteen thousand, two hundred forty-seven".