133360165536 has 48 divisors (see below), whose sum is σ = 376998933024. Its totient is φ = 41033896704.

The previous prime is 133360165517. The next prime is 133360165553. The reversal of 133360165536 is 635561063331.

It is a tau number, because it is divible by the number of its divisors (48).

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, 53428306 + ... + 53430801.

It is an arithmetic number, because the mean of its divisors is an integer number (7854144438).

Almost surely, 2^133360165536 is an apocalyptic number.

133360165536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

133360165536 is an abundant number, since it is smaller than the sum of its proper divisors (243638767488).

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

133360165536 is a wasteful number, since it uses less digits than its factorization.

133360165536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106859133 (or 106859125 counting only the distinct ones).

The product of its (nonzero) digits is 437400, while the sum is 42.

The spelling of 133360165536 in words is "one hundred thirty-three billion, three hundred sixty million, one hundred sixty-five thousand, five hundred thirty-six".