133334520125650 has 48 divisors (see below), whose sum is σ = 250256166357024. Its totient is φ = 52850468670080.

The previous prime is 133334520125647. The next prime is 133334520125659. The reversal of 133334520125650 is 56521025433331.

It is a junction number, because it is equal to n+sod(n) for n = 133334520125597 and 133334520125606.

It is not an unprimeable number, because it can be changed into a prime (133334520125659) 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 23 ways as a sum of consecutive naturals, for example, 13430212 + ... + 21143311.

It is an arithmetic number, because the mean of its divisors is an integer number (5213670132438).

Almost surely, 2^{133334520125650} is an apocalyptic number.

133334520125650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133334520125650 is a deficient number, since it is larger than the sum of its proper divisors (116921646231374).

133334520125650 is a wasteful number, since it uses less digits than its factorization.

133334520125650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34574235 (or 34574230 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 43.

Adding to 133334520125650 its reverse (56521025433331), we get a palindrome (189855545558981).

The spelling of 133334520125650 in words is "one hundred thirty-three trillion, three hundred thirty-four billion, five hundred twenty million, one hundred twenty-five thousand, six hundred fifty".