11433383329 has 9 divisors (see below), whose sum is σ = 11954671603. Its totient is φ = 10933927312.

The previous prime is 11433383321. The next prime is 11433383341. The reversal of 11433383329 is 92338333411.

The square root of 11433383329 is 106927.

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

It can be written as a sum of positive squares in only one way, i.e., 11188773729 + 244609600 = 105777^2 + 15640^2 .

It is not a de Polignac number, because 11433383329 - 2³ = 11433383321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11433383291 and 11433383300.

It is not an unprimeable number, because it can be changed into a prime (11433383321) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2456997 + ... + 2461645.

Almost surely, 2^11433383329 is an apocalyptic number.

11433383329 is the 106927-th square number.

11433383329 is the 53464-th centered octagonal number.

It is an amenable number.

11433383329 is a deficient number, since it is larger than the sum of its proper divisors (521288274).

11433383329 is an frugal number, since it uses more digits than its factorization.

11433383329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9344 (or 4672 counting only the distinct ones).

The product of its digits is 139968, while the sum is 40.

The spelling of 11433383329 in words is "eleven billion, four hundred thirty-three million, three hundred eighty-three thousand, three hundred twenty-nine".