133237543882 has 16 divisors (see below), whose sum is σ = 202691518920. Its totient is φ = 65674582272.

The previous prime is 133237543853. The next prime is 133237543883. The reversal of 133237543882 is 288345732331.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 119335011601 + 13902532281 = 345449^2 + 117909^2 .

It is not an unprimeable number, because it can be changed into a prime (133237543883) by changing a digit.

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, 86568 + ... + 523420.

Almost surely, 2^133237543882 is an apocalyptic number.

133237543882 is a deficient number, since it is larger than the sum of its proper divisors (69453975038).

133237543882 is a wasteful number, since it uses less digits than its factorization.

133237543882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439017.

The product of its digits is 2903040, while the sum is 49.

The spelling of 133237543882 in words is "one hundred thirty-three billion, two hundred thirty-seven million, five hundred forty-three thousand, eight hundred eighty-two".