133481496032 has 48 divisors (see below), whose sum is σ = 271958601600. Its totient is φ = 64414425600.

The previous prime is 133481496023. The next prime is 133481496073. The reversal of 133481496032 is 230694184331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2496782 + ... + 2549682.

It is an arithmetic number, because the mean of its divisors is an integer number (5665804200).

Almost surely, 2^133481496032 is an apocalyptic number.

It is an amenable number.

133481496032 is an abundant number, since it is smaller than the sum of its proper divisors (138477105568).

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

133481496032 is a wasteful number, since it uses less digits than its factorization.

133481496032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55659 (or 55651 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 44.

The spelling of 133481496032 in words is "one hundred thirty-three billion, four hundred eighty-one million, four hundred ninety-six thousand, thirty-two".