14781280567 has 2 divisors, whose sum is σ = 14781280568. Its totient is φ = 14781280566.

The previous prime is 14781280559. The next prime is 14781280571. The reversal of 14781280567 is 76508218741.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14781280567 - 2³ = 14781280559 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14781280567.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14781280537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7390640283 + 7390640284.

It is an arithmetic number, because the mean of its divisors is an integer number (7390640284).

Almost surely, 2^14781280567 is an apocalyptic number.

14781280567 is a deficient number, since it is larger than the sum of its proper divisors (1).

14781280567 is an equidigital number, since it uses as much as digits as its factorization.

14781280567 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 752640, while the sum is 49.

The spelling of 14781280567 in words is "fourteen billion, seven hundred eighty-one million, two hundred eighty thousand, five hundred sixty-seven".