14728695407 has 2 divisors, whose sum is σ = 14728695408. Its totient is φ = 14728695406.

The previous prime is 14728695391. The next prime is 14728695409. The reversal of 14728695407 is 70459682741.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14728695407 - 2⁴ = 14728695391 is a prime.

Together with 14728695409, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14728695409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7364347703 + 7364347704.

It is an arithmetic number, because the mean of its divisors is an integer number (7364347704).

Almost surely, 2^14728695407 is an apocalyptic number.

14728695407 is a deficient number, since it is larger than the sum of its proper divisors (1).

14728695407 is an equidigital number, since it uses as much as digits as its factorization.

14728695407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3386880, while the sum is 53.

The spelling of 14728695407 in words is "fourteen billion, seven hundred twenty-eight million, six hundred ninety-five thousand, four hundred seven".