11324139226 has 4 divisors (see below), whose sum is σ = 16986208842. Its totient is φ = 5662069612.

The previous prime is 11324139223. The next prime is 11324139227. The reversal of 11324139226 is 62293142311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62293142311 = 2089 ⋅29819599.

It can be written as a sum of positive squares in only one way, i.e., 9525955201 + 1798184025 = 97601^2 + 42405^2 .

It is a super-2 number, since 2×11324139226² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11324139191 and 11324139200.

It is not an unprimeable number, because it can be changed into a prime (11324139221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2831034805 + ... + 2831034808.

Almost surely, 2^11324139226 is an apocalyptic number.

11324139226 is a deficient number, since it is larger than the sum of its proper divisors (5662069616).

11324139226 is an equidigital number, since it uses as much as digits as its factorization.

11324139226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5662069615.

The product of its digits is 15552, while the sum is 34.

The spelling of 11324139226 in words is "eleven billion, three hundred twenty-four million, one hundred thirty-nine thousand, two hundred twenty-six".