133566742353 has 8 divisors (see below), whose sum is σ = 194278898016. Its totient is φ = 80949540800.

The previous prime is 133566742301. The next prime is 133566742381. The reversal of 133566742353 is 353247665331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133566742353 - 2²⁴ = 133549965137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133566742453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2023738488 + ... + 2023738553.

It is an arithmetic number, because the mean of its divisors is an integer number (24284862252).

Almost surely, 2^133566742353 is an apocalyptic number.

It is an amenable number.

133566742353 is a deficient number, since it is larger than the sum of its proper divisors (60712155663).

133566742353 is a wasteful number, since it uses less digits than its factorization.

133566742353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4047477055.

The product of its digits is 4082400, while the sum is 48.

The spelling of 133566742353 in words is "one hundred thirty-three billion, five hundred sixty-six million, seven hundred forty-two thousand, three hundred fifty-three".