14166662407 has 2 divisors, whose sum is σ = 14166662408. Its totient is φ = 14166662406.

The previous prime is 14166662381. The next prime is 14166662417. The reversal of 14166662407 is 70426666141.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14166662407 - 2¹¹ = 14166660359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14166662417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7083331203 + 7083331204.

It is an arithmetic number, because the mean of its divisors is an integer number (7083331204).

Almost surely, 2^14166662407 is an apocalyptic number.

14166662407 is a deficient number, since it is larger than the sum of its proper divisors (1).

14166662407 is an equidigital number, since it uses as much as digits as its factorization.

14166662407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 14166662407 in words is "fourteen billion, one hundred sixty-six million, six hundred sixty-two thousand, four hundred seven".