146674382719 has 2 divisors, whose sum is σ = 146674382720. Its totient is φ = 146674382718.

The previous prime is 146674382717. The next prime is 146674382741. The reversal of 146674382719 is 917283476641.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146674382719 - 2¹ = 146674382717 is a prime.

It is a super-2 number, since 2×146674382719² (a number of 23 digits) contains 22 as substring.

Together with 146674382717, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146674382713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73337191359 + 73337191360.

It is an arithmetic number, because the mean of its divisors is an integer number (73337191360).

Almost surely, 2^146674382719 is an apocalyptic number.

146674382719 is a deficient number, since it is larger than the sum of its proper divisors (1).

146674382719 is an equidigital number, since it uses as much as digits as its factorization.

146674382719 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12192768, while the sum is 58.

The spelling of 146674382719 in words is "one hundred forty-six billion, six hundred seventy-four million, three hundred eighty-two thousand, seven hundred nineteen".