11456613796609 has 2 divisors, whose sum is σ = 11456613796610. Its totient is φ = 11456613796608.

The previous prime is 11456613796571. The next prime is 11456613796729. The reversal of 11456613796609 is 90669731665411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6238770049009 + 5217843747600 = 2497753^2 + 2284260^2 .

It is a cyclic number.

It is not a de Polignac number, because 11456613796609 - 2³³ = 11448023862017 is a prime.

It is not a weakly prime, because it can be changed into another prime (11456613736609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5728306898304 + 5728306898305.

It is an arithmetic number, because the mean of its divisors is an integer number (5728306898305).

Almost surely, 2^{11456613796609} is an apocalyptic number.

It is an amenable number.

11456613796609 is a deficient number, since it is larger than the sum of its proper divisors (1).

11456613796609 is an equidigital number, since it uses as much as digits as its factorization.

11456613796609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 44089920, while the sum is 64.

The spelling of 11456613796609 in words is "eleven trillion, four hundred fifty-six billion, six hundred thirteen million, seven hundred ninety-six thousand, six hundred nine".