133572676573 has 8 divisors (see below), whose sum is σ = 161634163392. Its totient is φ = 107756108736.

The previous prime is 133572676561. The next prime is 133572676579. The reversal of 133572676573 is 375676275331.

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 133572676573 - 2¹⁷ = 133572545501 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 (133572676579) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 561229615 + ... + 561229852.

It is an arithmetic number, because the mean of its divisors is an integer number (20204270424).

Almost surely, 2^133572676573 is an apocalyptic number.

It is an amenable number.

133572676573 is a deficient number, since it is larger than the sum of its proper divisors (28061486819).

133572676573 is a wasteful number, since it uses less digits than its factorization.

133572676573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122459491.

The product of its digits is 16669800, while the sum is 55.

The spelling of 133572676573 in words is "one hundred thirty-three billion, five hundred seventy-two million, six hundred seventy-six thousand, five hundred seventy-three".