133704711215 has 16 divisors (see below), whose sum is σ = 160715624256. Its totient is φ = 106783891200.

The previous prime is 133704711211. The next prime is 133704711223. The reversal of 133704711215 is 512117407331.

It is not a de Polignac number, because 133704711215 - 2² = 133704711211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133704711211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19541195 + ... + 19548035.

It is an arithmetic number, because the mean of its divisors is an integer number (10044726516).

Almost surely, 2^133704711215 is an apocalyptic number.

133704711215 is a deficient number, since it is larger than the sum of its proper divisors (27010913041).

133704711215 is an equidigital number, since it uses as much as digits as its factorization.

133704711215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12850.

The product of its (nonzero) digits is 17640, while the sum is 35.

The spelling of 133704711215 in words is "one hundred thirty-three billion, seven hundred four million, seven hundred eleven thousand, two hundred fifteen".