133082048646 has 24 divisors (see below), whose sum is σ = 291199338144. Its totient is φ = 43921467600.

The previous prime is 133082048639. The next prime is 133082048647. The reversal of 133082048646 is 646840280331.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133082048647) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36599406 + ... + 36603041.

It is an arithmetic number, because the mean of its divisors is an integer number (12133305756).

Almost surely, 2^133082048646 is an apocalyptic number.

133082048646 is an abundant number, since it is smaller than the sum of its proper divisors (158117289498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133082048646 is a wasteful number, since it uses less digits than its factorization.

133082048646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73202556 (or 73202553 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The spelling of 133082048646 in words is "one hundred thirty-three billion, eighty-two million, forty-eight thousand, six hundred forty-six".