146068346273 has 4 divisors (see below), whose sum is σ = 146912672148. Its totient is φ = 145224020400.

The previous prime is 146068346269. The next prime is 146068346279. The reversal of 146068346273 is 372643860641.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 127368330769 + 18700015504 = 356887^2 + 136748^2 .

It is a cyclic number.

It is not a de Polignac number, because 146068346273 - 2² = 146068346269 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146068346279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422162678 + ... + 422163023.

It is an arithmetic number, because the mean of its divisors is an integer number (36728168037).

Almost surely, 2^146068346273 is an apocalyptic number.

It is an amenable number.

146068346273 is a deficient number, since it is larger than the sum of its proper divisors (844325875).

146068346273 is an equidigital number, since it uses as much as digits as its factorization.

146068346273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844325874.

The product of its (nonzero) digits is 3483648, while the sum is 50.

The spelling of 146068346273 in words is "one hundred forty-six billion, sixty-eight million, three hundred forty-six thousand, two hundred seventy-three".