133465819283 has 4 divisors (see below), whose sum is σ = 134965435320. Its totient is φ = 131966203248.

The previous prime is 133465819247. The next prime is 133465819297. The reversal of 133465819283 is 382918564331.

It is a happy number.

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 133465819283 - 2²⁰ = 133464770707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133465819243) 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, 749807885 + ... + 749808062.

It is an arithmetic number, because the mean of its divisors is an integer number (33741358830).

Almost surely, 2^133465819283 is an apocalyptic number.

133465819283 is a deficient number, since it is larger than the sum of its proper divisors (1499616037).

133465819283 is an equidigital number, since it uses as much as digits as its factorization.

133465819283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1499616036.

The product of its digits is 3732480, while the sum is 53.

The spelling of 133465819283 in words is "one hundred thirty-three billion, four hundred sixty-five million, eight hundred nineteen thousand, two hundred eighty-three".