12334445677789 has 8 divisors (see below), whose sum is σ = 12670803281408. Its totient is φ = 11998245664080.

The previous prime is 12334445677747. The next prime is 12334445677847. The reversal of 12334445677789 is 98777654443321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12334445677789 - 2⁷ = 12334445677661 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 (12334445677709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39238797 + ... + 39551890.

It is an arithmetic number, because the mean of its divisors is an integer number (1583850410176).

Almost surely, 2^{12334445677789} is an apocalyptic number.

It is an amenable number.

12334445677789 is a deficient number, since it is larger than the sum of its proper divisors (336357603619).

12334445677789 is an equidigital number, since it uses as much as digits as its factorization.

12334445677789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78794955.

The product of its digits is 853493760, while the sum is 70.

The spelling of 12334445677789 in words is "twelve trillion, three hundred thirty-four billion, four hundred forty-five million, six hundred seventy-seven thousand, seven hundred eighty-nine".