133159764135 has 8 divisors (see below), whose sum is σ = 213055622640. Its totient is φ = 71018540864.

The previous prime is 133159764121. The next prime is 133159764161. The reversal of 133159764135 is 531467951331.

It is a happy number.

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 133159764135 - 2⁶ = 133159764071 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4438658790 + ... + 4438658819.

It is an arithmetic number, because the mean of its divisors is an integer number (26631952830).

Almost surely, 2^133159764135 is an apocalyptic number.

133159764135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

133159764135 is a deficient number, since it is larger than the sum of its proper divisors (79895858505).

133159764135 is an equidigital number, since it uses as much as digits as its factorization.

133159764135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8877317617.

The product of its digits is 1020600, while the sum is 48.

The spelling of 133159764135 in words is "one hundred thirty-three billion, one hundred fifty-nine million, seven hundred sixty-four thousand, one hundred thirty-five".