14349138077 has 2 divisors, whose sum is σ = 14349138078. Its totient is φ = 14349138076.

The previous prime is 14349137987. The next prime is 14349138137. The reversal of 14349138077 is 77083194341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9523612921 + 4825525156 = 97589^2 + 69466^2 .

It is a cyclic number.

It is not a de Polignac number, because 14349138077 - 2⁸ = 14349137821 is a prime.

It is a super-2 number, since 2×14349138077² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14349138577) 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, 7174569038 + 7174569039.

It is an arithmetic number, because the mean of its divisors is an integer number (7174569039).

Almost surely, 2^14349138077 is an apocalyptic number.

It is an amenable number.

14349138077 is a deficient number, since it is larger than the sum of its proper divisors (1).

14349138077 is an equidigital number, since it uses as much as digits as its factorization.

14349138077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 508032, while the sum is 47.

The spelling of 14349138077 in words is "fourteen billion, three hundred forty-nine million, one hundred thirty-eight thousand, seventy-seven".