14390875886407 has 2 divisors, whose sum is σ = 14390875886408. Its totient is φ = 14390875886406.

The previous prime is 14390875886389. The next prime is 14390875886461. The reversal of 14390875886407 is 70468857809341.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14390875886407 - 2¹⁹ = 14390875362119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14390875886207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7195437943203 + 7195437943204.

It is an arithmetic number, because the mean of its divisors is an integer number (7195437943204).

Almost surely, 2^{14390875886407} is an apocalyptic number.

14390875886407 is a deficient number, since it is larger than the sum of its proper divisors (1).

14390875886407 is an equidigital number, since it uses as much as digits as its factorization.

14390875886407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 325140480, while the sum is 70.

The spelling of 14390875886407 in words is "fourteen trillion, three hundred ninety billion, eight hundred seventy-five million, eight hundred eighty-six thousand, four hundred seven".