12232669698 has 54 divisors (see below), whose sum is σ = 26842869027. Its totient is φ = 4026096360.

The previous prime is 12232669697. The next prime is 12232669711. The reversal of 12232669698 is 89696623221.

It is a happy number.

12232669698 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 6116334849 + 6116334849 = 78207^2 + 78207^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=78207.

It is a super-2 number, since 2×12232669698² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12232669693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 61470603 + ... + 61470801.

Almost surely, 2^12232669698 is an apocalyptic number.

12232669698 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

12232669698 is an abundant number, since it is smaller than the sum of its proper divisors (14610199329).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12232669698 is an equidigital number, since it uses as much as digits as its factorization.

12232669698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668 (or 335 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 54.

The spelling of 12232669698 in words is "twelve billion, two hundred thirty-two million, six hundred sixty-nine thousand, six hundred ninety-eight".