133771471045 has 8 divisors (see below), whose sum is σ = 167505146496. Its totient is φ = 102364256016.

The previous prime is 133771471019. The next prime is 133771471061. The reversal of 133771471045 is 540174177331.

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 133771471045 - 2⁵ = 133771471013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133771470992 and 133771471010.

It is a congruent number.

It is an unprimeable number.

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, 581614977 + ... + 581615206.

It is an arithmetic number, because the mean of its divisors is an integer number (20938143312).

Almost surely, 2^133771471045 is an apocalyptic number.

It is an amenable number.

133771471045 is a deficient number, since it is larger than the sum of its proper divisors (33733675451).

133771471045 is a wasteful number, since it uses less digits than its factorization.

133771471045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1163230211.

The product of its (nonzero) digits is 246960, while the sum is 43.

The spelling of 133771471045 in words is "one hundred thirty-three billion, seven hundred seventy-one million, four hundred seventy-one thousand, forty-five".