11245141247 has 2 divisors, whose sum is σ = 11245141248. Its totient is φ = 11245141246.

The previous prime is 11245141177. The next prime is 11245141277. The reversal of 11245141247 is 74214154211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11245141247 - 2¹⁶ = 11245075711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11245141277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5622570623 + 5622570624.

It is an arithmetic number, because the mean of its divisors is an integer number (5622570624).

Almost surely, 2^11245141247 is an apocalyptic number.

11245141247 is a deficient number, since it is larger than the sum of its proper divisors (1).

11245141247 is an equidigital number, since it uses as much as digits as its factorization.

11245141247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8960, while the sum is 32.

Adding to 11245141247 its reverse (74214154211), we get a palindrome (85459295458).

The spelling of 11245141247 in words is "eleven billion, two hundred forty-five million, one hundred forty-one thousand, two hundred forty-seven".