11200020010169 has 2 divisors, whose sum is σ = 11200020010170. Its totient is φ = 11200020010168.

The previous prime is 11200020010099. The next prime is 11200020010243. The reversal of 11200020010169 is 96101002000211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6344167050169 + 4855852960000 = 2518763^2 + 2203600^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11200020010169 is a prime.

It is a super-2 number, since 2×11200020010169² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11200020060169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600010005084 + 5600010005085.

It is an arithmetic number, because the mean of its divisors is an integer number (5600010005085).

Almost surely, 2^{11200020010169} is an apocalyptic number.

It is an amenable number.

11200020010169 is a deficient number, since it is larger than the sum of its proper divisors (1).

11200020010169 is an equidigital number, since it uses as much as digits as its factorization.

11200020010169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 23.

The spelling of 11200020010169 in words is "eleven trillion, two hundred billion, twenty million, ten thousand, one hundred sixty-nine".