12233345677789 has 6 divisors (see below), whose sum is σ = 12911093361150. Its totient is φ = 11589485378616.

The previous prime is 12233345677747. The next prime is 12233345677829. The reversal of 12233345677789 is 98777654333221.

It can be written as a sum of positive squares in only one way, i.e., 11982086095225 + 251259582564 = 3461515^2 + 501258^2 .

It is not a de Polignac number, because 12233345677789 - 2¹⁵ = 12233345645021 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12233345674789) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16943691714 + ... + 16943692435.

It is an arithmetic number, because the mean of its divisors is an integer number (2151848893525).

Almost surely, 2^{12233345677789} is an apocalyptic number.

12233345677789 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

12233345677789 is a deficient number, since it is larger than the sum of its proper divisors (677747683361).

12233345677789 is an equidigital number, since it uses as much as digits as its factorization.

12233345677789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33887384187 (or 33887384168 counting only the distinct ones).

The product of its digits is 320060160, while the sum is 67.

The spelling of 12233345677789 in words is "twelve trillion, two hundred thirty-three billion, three hundred forty-five million, six hundred seventy-seven thousand, seven hundred eighty-nine".