14231456677 has 2 divisors, whose sum is σ = 14231456678. Its totient is φ = 14231456676.

The previous prime is 14231456669. The next prime is 14231456713. The reversal of 14231456677 is 77665413241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7442685441 + 6788771236 = 86271^2 + 82394^2 .

It is a cyclic number.

It is not a de Polignac number, because 14231456677 - 2³ = 14231456669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14231456647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7115728338 + 7115728339.

It is an arithmetic number, because the mean of its divisors is an integer number (7115728339).

Almost surely, 2^14231456677 is an apocalyptic number.

It is an amenable number.

14231456677 is a deficient number, since it is larger than the sum of its proper divisors (1).

14231456677 is an equidigital number, since it uses as much as digits as its factorization.

14231456677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 846720, while the sum is 46.

The spelling of 14231456677 in words is "fourteen billion, two hundred thirty-one million, four hundred fifty-six thousand, six hundred seventy-seven".