11326706329 has 3 divisors (see below), whose sum is σ = 11326812757. Its totient is φ = 11326599902.

The previous prime is 11326706327. The next prime is 11326706351. The reversal of 11326706329 is 92360762311.

It is a happy number.

The square root of 11326706329 is 106427.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 92360762311 = 18713 ⋅4935647.

It is not a de Polignac number, because 11326706329 - 2¹ = 11326706327 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11326706291 and 11326706300.

It is not an unprimeable number, because it can be changed into a prime (11326706327) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 53214 + ... + 159640.

Almost surely, 2^11326706329 is an apocalyptic number.

11326706329 is the 106427-th square number.

11326706329 is the 53214-th centered octagonal number.

It is an amenable number.

11326706329 is a deficient number, since it is larger than the sum of its proper divisors (106428).

11326706329 is an frugal number, since it uses more digits than its factorization.

11326706329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212854 (or 106427 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 40.

The spelling of 11326706329 in words is "eleven billion, three hundred twenty-six million, seven hundred six thousand, three hundred twenty-nine".