12431330677 has 8 divisors (see below), whose sum is σ = 13074462720. Its totient is φ = 11803331280.

The previous prime is 12431330641. The next prime is 12431330689. The reversal of 12431330677 is 77603313421.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12431330677 is a prime.

It is a super-3 number, since 3×12431330677³ (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 (12431930677) 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, 3781477 + ... + 3784762.

It is an arithmetic number, because the mean of its divisors is an integer number (1634307840).

Almost surely, 2^12431330677 is an apocalyptic number.

It is an amenable number.

12431330677 is a deficient number, since it is larger than the sum of its proper divisors (643132043).

12431330677 is an equidigital number, since it uses as much as digits as its factorization.

12431330677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7566323.

The product of its (nonzero) digits is 63504, while the sum is 37.

The spelling of 12431330677 in words is "twelve billion, four hundred thirty-one million, three hundred thirty thousand, six hundred seventy-seven".