12329985071 has 16 divisors (see below), whose sum is σ = 12925301760. Its totient is φ = 11746381920.

The previous prime is 12329985047. The next prime is 12329985089. The reversal of 12329985071 is 17058992321.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12329985071 - 2¹⁰ = 12329984047 is a prime.

It is a super-3 number, since 3×12329985071³ (a number of 31 digits) contains 333 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 (12329985011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2189966 + ... + 2195588.

It is an arithmetic number, because the mean of its divisors is an integer number (807831360).

Almost surely, 2^12329985071 is an apocalyptic number.

12329985071 is a deficient number, since it is larger than the sum of its proper divisors (595316689).

12329985071 is an equidigital number, since it uses as much as digits as its factorization.

12329985071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6646.

The product of its (nonzero) digits is 272160, while the sum is 47.

The spelling of 12329985071 in words is "twelve billion, three hundred twenty-nine million, nine hundred eighty-five thousand, seventy-one".