146816922309 has 4 divisors (see below), whose sum is σ = 195755896416. Its totient is φ = 97877948204.

The previous prime is 146816922257. The next prime is 146816922337. The reversal of 146816922309 is 903229618641.

146816922309 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 146816922309 - 2¹³ = 146816914117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146816922209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24469487049 + ... + 24469487054.

It is an arithmetic number, because the mean of its divisors is an integer number (48938974104).

Almost surely, 2^146816922309 is an apocalyptic number.

It is an amenable number.

146816922309 is a deficient number, since it is larger than the sum of its proper divisors (48938974107).

146816922309 is an equidigital number, since it uses as much as digits as its factorization.

146816922309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48938974106.

The product of its (nonzero) digits is 1119744, while the sum is 51.

The spelling of 146816922309 in words is "one hundred forty-six billion, eight hundred sixteen million, nine hundred twenty-two thousand, three hundred nine".