11001055939169 has 2 divisors, whose sum is σ = 11001055939170. Its totient is φ = 11001055939168.

The previous prime is 11001055939163. The next prime is 11001055939231. The reversal of 11001055939169 is 96193955010011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6127293263569 + 4873762675600 = 2475337^2 + 2207660^2 .

It is a cyclic number.

It is not a de Polignac number, because 11001055939169 - 2³⁶ = 10932336462433 is a prime.

It is a super-2 number, since 2×11001055939169² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11001055939163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500527969584 + 5500527969585.

It is an arithmetic number, because the mean of its divisors is an integer number (5500527969585).

Almost surely, 2^{11001055939169} is an apocalyptic number.

It is an amenable number.

11001055939169 is a deficient number, since it is larger than the sum of its proper divisors (1).

11001055939169 is an equidigital number, since it uses as much as digits as its factorization.

11001055939169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 328050, while the sum is 50.

The spelling of 11001055939169 in words is "eleven trillion, one billion, fifty-five million, nine hundred thirty-nine thousand, one hundred sixty-nine".