133559248928 has 48 divisors (see below), whose sum is σ = 303167733120. Its totient is φ = 56733121536.

The previous prime is 133559248913. The next prime is 133559248931. The reversal of 133559248928 is 829842955331.

It is a happy number.

It is a super-2 number, since 2×133559248928² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2612948 + ... + 2663571.

It is an arithmetic number, because the mean of its divisors is an integer number (6315994440).

Almost surely, 2^133559248928 is an apocalyptic number.

It is an amenable number.

133559248928 is an abundant number, since it is smaller than the sum of its proper divisors (169608484192).

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

133559248928 is a wasteful number, since it uses less digits than its factorization.

133559248928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5276649 (or 5276641 counting only the distinct ones).

The product of its digits is 18662400, while the sum is 59.

The spelling of 133559248928 in words is "one hundred thirty-three billion, five hundred fifty-nine million, two hundred forty-eight thousand, nine hundred twenty-eight".