11207016647 has 2 divisors, whose sum is σ = 11207016648. Its totient is φ = 11207016646.

The previous prime is 11207016643. The next prime is 11207016649. The reversal of 11207016647 is 74661070211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11207016647 - 2² = 11207016643 is a prime.

It is a super-2 number, since 2×11207016647² (a number of 21 digits) contains 22 as substring.

Together with 11207016649, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11207016643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5603508323 + 5603508324.

It is an arithmetic number, because the mean of its divisors is an integer number (5603508324).

Almost surely, 2^11207016647 is an apocalyptic number.

11207016647 is a deficient number, since it is larger than the sum of its proper divisors (1).

11207016647 is an equidigital number, since it uses as much as digits as its factorization.

11207016647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 35.

Adding to 11207016647 its reverse (74661070211), we get a palindrome (85868086858).

The spelling of 11207016647 in words is "eleven billion, two hundred seven million, sixteen thousand, six hundred forty-seven".