14780103391 has 2 divisors, whose sum is σ = 14780103392. Its totient is φ = 14780103390.

The previous prime is 14780103383. The next prime is 14780103419. The reversal of 14780103391 is 19330108741.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14780103391 - 2³ = 14780103383 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14780103391.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14780103311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7390051695 + 7390051696.

It is an arithmetic number, because the mean of its divisors is an integer number (7390051696).

Almost surely, 2^14780103391 is an apocalyptic number.

14780103391 is a deficient number, since it is larger than the sum of its proper divisors (1).

14780103391 is an equidigital number, since it uses as much as digits as its factorization.

14780103391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 37.

The spelling of 14780103391 in words is "fourteen billion, seven hundred eighty million, one hundred three thousand, three hundred ninety-one".