14219108077 has 2 divisors, whose sum is σ = 14219108078. Its totient is φ = 14219108076.

The previous prime is 14219108039. The next prime is 14219108081. The reversal of 14219108077 is 77080191241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7166299716 + 7052808361 = 84654^2 + 83981^2 .

It is a cyclic number.

It is not a de Polignac number, because 14219108077 - 2²³ = 14210719469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14211108077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7109554038 + 7109554039.

It is an arithmetic number, because the mean of its divisors is an integer number (7109554039).

Almost surely, 2^14219108077 is an apocalyptic number.

It is an amenable number.

14219108077 is a deficient number, since it is larger than the sum of its proper divisors (1).

14219108077 is an equidigital number, since it uses as much as digits as its factorization.

14219108077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 40.

The spelling of 14219108077 in words is "fourteen billion, two hundred nineteen million, one hundred eight thousand, seventy-seven".