133324193568 has 48 divisors (see below), whose sum is σ = 354770218656. Its totient is φ = 43832609280.

The previous prime is 133324193567. The next prime is 133324193573. The reversal of 133324193568 is 865391423331.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (133324193567) 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, 9505278 + ... + 9519293.

It is an arithmetic number, because the mean of its divisors is an integer number (7391046222).

Almost surely, 2^133324193568 is an apocalyptic number.

It is an amenable number.

133324193568 is an abundant number, since it is smaller than the sum of its proper divisors (221446025088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133324193568 is a wasteful number, since it uses less digits than its factorization.

133324193568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19024657 (or 19024649 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 48.

The spelling of 133324193568 in words is "one hundred thirty-three billion, three hundred twenty-four million, one hundred ninety-three thousand, five hundred sixty-eight".