14377577321 has 2 divisors, whose sum is σ = 14377577322. Its totient is φ = 14377577320.

The previous prime is 14377577303. The next prime is 14377577323. The reversal of 14377577321 is 12377577341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14127937321 + 249640000 = 118861^2 + 15800^2 .

It is a cyclic number.

It is not a de Polignac number, because 14377577321 - 2⁶ = 14377577257 is a prime.

It is a Sophie Germain prime.

Together with 14377577323, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (14377577323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7188788660 + 7188788661.

It is an arithmetic number, because the mean of its divisors is an integer number (7188788661).

Almost surely, 2^14377577321 is an apocalyptic number.

It is an amenable number.

14377577321 is a deficient number, since it is larger than the sum of its proper divisors (1).

14377577321 is an equidigital number, since it uses as much as digits as its factorization.

14377577321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864360, while the sum is 47.

The spelling of 14377577321 in words is "fourteen billion, three hundred seventy-seven million, five hundred seventy-seven thousand, three hundred twenty-one".