11063845927697 has 4 divisors (see below), whose sum is σ = 11067801542196. Its totient is φ = 11059890313200.

The previous prime is 11063845927681. The next prime is 11063845927709. The reversal of 11063845927697 is 79672954836011.

It is a Cunningham number, because it is equal to 3326236²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8179966084096 + 2883879843601 = 2860064^2 + 1698199^2 .

It is a cyclic number.

It is not a de Polignac number, because 11063845927697 - 2⁴ = 11063845927681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11063845927997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1977803054 + ... + 1977808647.

It is an arithmetic number, because the mean of its divisors is an integer number (2766950385549).

It is a 1-persistent number, because it is pandigital, but 2⋅11063845927697 = 22127691855394 is not.

Almost surely, 2^{11063845927697} is an apocalyptic number.

It is an amenable number.

11063845927697 is a deficient number, since it is larger than the sum of its proper divisors (3955614499).

11063845927697 is an equidigital number, since it uses as much as digits as its factorization.

11063845927697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3955614498.

The product of its (nonzero) digits is 137168640, while the sum is 68.

The spelling of 11063845927697 in words is "eleven trillion, sixty-three billion, eight hundred forty-five million, nine hundred twenty-seven thousand, six hundred ninety-seven".