14220408977 has 2 divisors, whose sum is σ = 14220408978. Its totient is φ = 14220408976.

The previous prime is 14220408919. The next prime is 14220408989. The reversal of 14220408977 is 77980402241.

14220408977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13988029441 + 232379536 = 118271^2 + 15244^2 .

It is a cyclic number.

It is not a de Polignac number, because 14220408977 - 2⁶ = 14220408913 is a prime.

It is not a weakly prime, because it can be changed into another prime (14220408907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7110204488 + 7110204489.

It is an arithmetic number, because the mean of its divisors is an integer number (7110204489).

Almost surely, 2^14220408977 is an apocalyptic number.

It is an amenable number.

14220408977 is a deficient number, since it is larger than the sum of its proper divisors (1).

14220408977 is an equidigital number, since it uses as much as digits as its factorization.

14220408977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 225792, while the sum is 44.

The spelling of 14220408977 in words is "fourteen billion, two hundred twenty million, four hundred eight thousand, nine hundred seventy-seven".