146786922239 has 2 divisors, whose sum is σ = 146786922240. Its totient is φ = 146786922238.

The previous prime is 146786922223. The next prime is 146786922241. The reversal of 146786922239 is 932229687641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 146786922239 - 2⁴ = 146786922223 is a prime.

It is a Sophie Germain prime.

Together with 146786922241, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146786922439) 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, 73393461119 + 73393461120.

It is an arithmetic number, because the mean of its divisors is an integer number (73393461120).

Almost surely, 2^146786922239 is an apocalyptic number.

146786922239 is a deficient number, since it is larger than the sum of its proper divisors (1).

146786922239 is an equidigital number, since it uses as much as digits as its factorization.

146786922239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15676416, while the sum is 59.

The spelling of 146786922239 in words is "one hundred forty-six billion, seven hundred eighty-six million, nine hundred twenty-two thousand, two hundred thirty-nine".