11042110169 has 2 divisors, whose sum is σ = 11042110170. Its totient is φ = 11042110168.

The previous prime is 11042110109. The next prime is 11042110199. The reversal of 11042110169 is 96101124011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10524092569 + 518017600 = 102587^2 + 22760^2 .

It is an emirp because it is prime and its reverse (96101124011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11042110169 - 2¹² = 11042106073 is a prime.

It is a super-2 number, since 2×11042110169² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11042110109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5521055084 + 5521055085.

It is an arithmetic number, because the mean of its divisors is an integer number (5521055085).

Almost surely, 2^11042110169 is an apocalyptic number.

It is an amenable number.

11042110169 is a deficient number, since it is larger than the sum of its proper divisors (1).

11042110169 is an equidigital number, since it uses as much as digits as its factorization.

11042110169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 26.

The spelling of 11042110169 in words is "eleven billion, forty-two million, one hundred ten thousand, one hundred sixty-nine".