11469433249 has 4 divisors (see below), whose sum is σ = 11471628564. Its totient is φ = 11467237936.

The previous prime is 11469433243. The next prime is 11469433259. The reversal of 11469433249 is 94233496411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94233496411 = 113 ⋅833924747.

It can be written as a sum of positive squares in 2 ways, for example, as 5004147600 + 6465285649 = 70740^2 + 80407^2 .

It is a cyclic number.

It is not a de Polignac number, because 11469433249 - 2⁷ = 11469433121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11469433199 and 11469433208.

It is not an unprimeable number, because it can be changed into a prime (11469433243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1089802 + ... + 1100275.

It is an arithmetic number, because the mean of its divisors is an integer number (2867907141).

Almost surely, 2^11469433249 is an apocalyptic number.

It is an amenable number.

11469433249 is a deficient number, since it is larger than the sum of its proper divisors (2195315).

11469433249 is an equidigital number, since it uses as much as digits as its factorization.

11469433249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2195314.

The product of its digits is 559872, while the sum is 46.

The spelling of 11469433249 in words is "eleven billion, four hundred sixty-nine million, four hundred thirty-three thousand, two hundred forty-nine".