14774850247 has 2 divisors, whose sum is σ = 14774850248. Its totient is φ = 14774850246.

The previous prime is 14774850221. The next prime is 14774850271. The reversal of 14774850247 is 74205847741.

14774850247 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 is a cyclic number.

It is not a de Polignac number, because 14774850247 - 2²³ = 14766461639 is a prime.

It is a super-2 number, since 2×14774850247² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14774850247.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14774850287) 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, 7387425123 + 7387425124.

It is an arithmetic number, because the mean of its divisors is an integer number (7387425124).

Almost surely, 2^14774850247 is an apocalyptic number.

14774850247 is a deficient number, since it is larger than the sum of its proper divisors (1).

14774850247 is an equidigital number, since it uses as much as digits as its factorization.

14774850247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1756160, while the sum is 49.

The spelling of 14774850247 in words is "fourteen billion, seven hundred seventy-four million, eight hundred fifty thousand, two hundred forty-seven".