133788153 has 8 divisors (see below), whose sum is σ = 178752448. Its totient is φ = 89007984.

The previous prime is 133788091. The next prime is 133788163. The reversal of 133788153 is 351887331.

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

It is not a de Polignac number, because 133788153 - 2¹⁴ = 133771769 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (133788163) 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 7 ways as a sum of consecutive naturals, for example, 44326 + ... + 47247.

It is an arithmetic number, because the mean of its divisors is an integer number (22344056).

Almost surely, 2^133788153 is an apocalyptic number.

It is an amenable number.

133788153 is a deficient number, since it is larger than the sum of its proper divisors (44964295).

133788153 is an equidigital number, since it uses as much as digits as its factorization.

133788153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92063.

The product of its digits is 60480, while the sum is 39.

The square root of 133788153 is about 11566.6828866361. The cubic root of 133788153 is about 511.4531833477.

The spelling of 133788153 in words is "one hundred thirty-three million, seven hundred eighty-eight thousand, one hundred fifty-three".