133252873526 has 8 divisors (see below), whose sum is σ = 204754415544. Its totient is φ = 65001401680.

The previous prime is 133252873483. The next prime is 133252873529. The reversal of 133252873526 is 625378252331.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133252873529) 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 3 ways as a sum of consecutive naturals, for example, 812517440 + ... + 812517603.

It is an arithmetic number, because the mean of its divisors is an integer number (25594301943).

Almost surely, 2^133252873526 is an apocalyptic number.

133252873526 is a deficient number, since it is larger than the sum of its proper divisors (71501542018).

133252873526 is a wasteful number, since it uses less digits than its factorization.

133252873526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1625035086.

The product of its digits is 1814400, while the sum is 47.

The spelling of 133252873526 in words is "one hundred thirty-three billion, two hundred fifty-two million, eight hundred seventy-three thousand, five hundred twenty-six".