2428923866419 has 2 divisors, whose sum is σ = 2428923866420. Its totient is φ = 2428923866418.

The previous prime is 2428923866417. The next prime is 2428923866423. The reversal of 2428923866419 is 9146683298242.

2428923866419 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2428923866419 - 2¹ = 2428923866417 is a prime.

It is a super-2 number, since 2×2428923866419² (a number of 26 digits) contains 22 as substring.

Together with 2428923866417, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2428923866417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1214461933209 + 1214461933210.

It is an arithmetic number, because the mean of its divisors is an integer number (1214461933210).

Almost surely, 2^{2428923866419} is an apocalyptic number.

2428923866419 is a deficient number, since it is larger than the sum of its proper divisors (1).

2428923866419 is an equidigital number, since it uses as much as digits as its factorization.

2428923866419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 71663616, while the sum is 64.

The spelling of 2428923866419 in words is "two trillion, four hundred twenty-eight billion, nine hundred twenty-three million, eight hundred sixty-six thousand, four hundred nineteen".