11081465369 has 6 divisors (see below), whose sum is σ = 11999456766. Its totient is φ = 10229044800.

The previous prime is 11081465347. The next prime is 11081465407. The reversal of 11081465369 is 96356418011.

It can be written as a sum of positive squares in 3 ways, for example, as 1440582025 + 9640883344 = 37955^2 + 98188^2 .

It is a de Polignac number, because none of the positive numbers 2^k-11081465369 is a prime.

It is a super-2 number, since 2×11081465369² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11081465569) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32785232 + ... + 32785569.

It is an arithmetic number, because the mean of its divisors is an integer number (1999909461).

Almost surely, 2^11081465369 is an apocalyptic number.

It is an amenable number.

11081465369 is a deficient number, since it is larger than the sum of its proper divisors (917991397).

11081465369 is an equidigital number, since it uses as much as digits as its factorization.

11081465369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65570827 (or 65570814 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 44.

The spelling of 11081465369 in words is "eleven billion, eighty-one million, four hundred sixty-five thousand, three hundred sixty-nine".