146669133359 has 4 divisors (see below), whose sum is σ = 167621866704. Its totient is φ = 125716400016.

The previous prime is 146669133341. The next prime is 146669133409. The reversal of 146669133359 is 953331966641.

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

It is a cyclic number.

It is not a de Polignac number, because 146669133359 - 2⁸ = 146669133103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146669133329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10476366662 + ... + 10476366675.

It is an arithmetic number, because the mean of its divisors is an integer number (41905466676).

Almost surely, 2^146669133359 is an apocalyptic number.

146669133359 is a deficient number, since it is larger than the sum of its proper divisors (20952733345).

146669133359 is an equidigital number, since it uses as much as digits as its factorization.

146669133359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20952733344.

The product of its digits is 9447840, while the sum is 56.

The spelling of 146669133359 in words is "one hundred forty-six billion, six hundred sixty-nine million, one hundred thirty-three thousand, three hundred fifty-nine".