133870763464835 has 8 divisors (see below), whose sum is σ = 162301049314656. Its totient is φ = 105992522000640.

The previous prime is 133870763464787. The next prime is 133870763464873. The reversal of 133870763464835 is 538464367078331.

It is a happy number.

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

It is not a de Polignac number, because 133870763464835 - 2⁶ = 133870763464771 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 138011095871 + ... + 138011096840.

It is an arithmetic number, because the mean of its divisors is an integer number (20287631164332).

Almost surely, 2^{133870763464835} is an apocalyptic number.

133870763464835 is a deficient number, since it is larger than the sum of its proper divisors (28430285849821).

133870763464835 is an equidigital number, since it uses as much as digits as its factorization.

133870763464835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276022192813.

The product of its (nonzero) digits is 731566080, while the sum is 68.

The spelling of 133870763464835 in words is "one hundred thirty-three trillion, eight hundred seventy billion, seven hundred sixty-three million, four hundred sixty-four thousand, eight hundred thirty-five".