11344685211 has 6 divisors (see below), whose sum is σ = 16386767540. Its totient is φ = 7563123468.

The previous prime is 11344685203. The next prime is 11344685213. The reversal of 11344685211 is 11258644311.

11344685211 is a `hidden beast` number, since 1 + 134 + 468 + 52 + 11 = 666.

It is not a de Polignac number, because 11344685211 - 2³ = 11344685203 is a prime.

It is a super-2 number, since 2×11344685211² (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 (11344685213) 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, 630260281 + ... + 630260298.

Almost surely, 2^11344685211 is an apocalyptic number.

11344685211 is a deficient number, since it is larger than the sum of its proper divisors (5042082329).

11344685211 is a wasteful number, since it uses less digits than its factorization.

11344685211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260520585 (or 1260520582 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The spelling of 11344685211 in words is "eleven billion, three hundred forty-four million, six hundred eighty-five thousand, two hundred eleven".