146428384519 has 2 divisors, whose sum is σ = 146428384520. Its totient is φ = 146428384518.

The previous prime is 146428384517. The next prime is 146428384561. The reversal of 146428384519 is 915483824641.

It is a weak prime.

It is an emirp because it is prime and its reverse (915483824641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 146428384519 - 2¹ = 146428384517 is a prime.

It is a super-2 number, since 2×146428384519² (a number of 23 digits) contains 22 as substring.

Together with 146428384517, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 146428384519.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146428384517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73214192259 + 73214192260.

It is an arithmetic number, because the mean of its divisors is an integer number (73214192260).

Almost surely, 2^146428384519 is an apocalyptic number.

146428384519 is a deficient number, since it is larger than the sum of its proper divisors (1).

146428384519 is an equidigital number, since it uses as much as digits as its factorization.

146428384519 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6635520, while the sum is 55.

The spelling of 146428384519 in words is "one hundred forty-six billion, four hundred twenty-eight million, three hundred eighty-four thousand, five hundred nineteen".