11823486469 has 4 divisors (see below), whose sum is σ = 11850419680. Its totient is φ = 11796553260.

The previous prime is 11823486457. The next prime is 11823486473. The reversal of 11823486469 is 96468432811.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11823486469 - 2⁷ = 11823486341 is a prime.

It is a super-2 number, since 2×11823486469² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11823480469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13465947 + ... + 13466824.

It is an arithmetic number, because the mean of its divisors is an integer number (2962604920).

Almost surely, 2^11823486469 is an apocalyptic number.

It is an amenable number.

11823486469 is a deficient number, since it is larger than the sum of its proper divisors (26933211).

11823486469 is an equidigital number, since it uses as much as digits as its factorization.

11823486469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26933210.

The product of its digits is 1990656, while the sum is 52.

The spelling of 11823486469 in words is "eleven billion, eight hundred twenty-three million, four hundred eighty-six thousand, four hundred sixty-nine".