133641035071 has 4 divisors (see below), whose sum is σ = 133647820432. Its totient is φ = 133634249712.

The previous prime is 133641035027. The next prime is 133641035089. The reversal of 133641035071 is 170530146331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 133641035071 - 2²⁹ = 133104164159 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 (133641035971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3363051 + ... + 3402556.

It is an arithmetic number, because the mean of its divisors is an integer number (33411955108).

Almost surely, 2^133641035071 is an apocalyptic number.

133641035071 is a deficient number, since it is larger than the sum of its proper divisors (6785361).

133641035071 is an equidigital number, since it uses as much as digits as its factorization.

133641035071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6785360.

The product of its (nonzero) digits is 22680, while the sum is 34.

The spelling of 133641035071 in words is "one hundred thirty-three billion, six hundred forty-one million, thirty-five thousand, seventy-one".