146332611329 has 4 divisors (see below), whose sum is σ = 146345783040. Its totient is φ = 146319439620.

The previous prime is 146332611283. The next prime is 146332611331. The reversal of 146332611329 is 923116233641.

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 a de Polignac number, because none of the positive numbers 2^k-146332611329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146332611349) 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, 6569177 + ... + 6591414.

It is an arithmetic number, because the mean of its divisors is an integer number (36586445760).

Almost surely, 2^146332611329 is an apocalyptic number.

It is an amenable number.

146332611329 is a deficient number, since it is larger than the sum of its proper divisors (13171711).

146332611329 is a wasteful number, since it uses less digits than its factorization.

146332611329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13171710.

The product of its digits is 139968, while the sum is 41.

The spelling of 146332611329 in words is "one hundred forty-six billion, three hundred thirty-two million, six hundred eleven thousand, three hundred twenty-nine".