11205649327 has 2 divisors, whose sum is σ = 11205649328. Its totient is φ = 11205649326.

The previous prime is 11205649321. The next prime is 11205649333. The reversal of 11205649327 is 72394650211.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (11205649321) and next prime (11205649333).

It is a cyclic number.

It is not a de Polignac number, because 11205649327 - 2³¹ = 9058165679 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11205649327.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11205649321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5602824663 + 5602824664.

It is an arithmetic number, because the mean of its divisors is an integer number (5602824664).

Almost surely, 2^11205649327 is an apocalyptic number.

11205649327 is a deficient number, since it is larger than the sum of its proper divisors (1).

11205649327 is an equidigital number, since it uses as much as digits as its factorization.

11205649327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 11205649327 in words is "eleven billion, two hundred five million, six hundred forty-nine thousand, three hundred twenty-seven".