1423650655159 has 2 divisors, whose sum is σ = 1423650655160. Its totient is φ = 1423650655158.

The previous prime is 1423650655109. The next prime is 1423650655261. The reversal of 1423650655159 is 9515560563241.

It is a weak prime.

It is an emirp because it is prime and its reverse (9515560563241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1423650655159 - 2²⁵ = 1423617100727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1423650655109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711825327579 + 711825327580.

It is an arithmetic number, because the mean of its divisors is an integer number (711825327580).

Almost surely, 2^{1423650655159} is an apocalyptic number.

1423650655159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1423650655159 is an equidigital number, since it uses as much as digits as its factorization.

1423650655159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860000, while the sum is 52.

The spelling of 1423650655159 in words is "one trillion, four hundred twenty-three billion, six hundred fifty million, six hundred fifty-five thousand, one hundred fifty-nine".