1423066061867 has 2 divisors, whose sum is σ = 1423066061868. Its totient is φ = 1423066061866.

The previous prime is 1423066061777. The next prime is 1423066061869. The reversal of 1423066061867 is 7681606603241.

It is a strong prime.

It is an emirp because it is prime and its reverse (7681606603241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1423066061867 - 2¹² = 1423066057771 is a prime.

Together with 1423066061869, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1423066061869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711533030933 + 711533030934.

It is an arithmetic number, because the mean of its divisors is an integer number (711533030934).

Almost surely, 2^{1423066061867} is an apocalyptic number.

1423066061867 is a deficient number, since it is larger than the sum of its proper divisors (1).

1423066061867 is an equidigital number, since it uses as much as digits as its factorization.

1423066061867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1741824, while the sum is 50.

The spelling of 1423066061867 in words is "one trillion, four hundred twenty-three billion, sixty-six million, sixty-one thousand, eight hundred sixty-seven".