133331160672 has 84 divisors (see below), whose sum is σ = 393563614500. Its totient is φ = 44443712448.

The previous prime is 133331160661. The next prime is 133331160731. The reversal of 133331160672 is 276061133331.

133331160672 is a `hidden beast` number, since 1 + 3 + 3 + 33 + 11 + 606 + 7 + 2 = 666.

It is a super-2 number, since 2×133331160672² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 2834422 + ... + 2881077.

It is an arithmetic number, because the mean of its divisors is an integer number (4685281125).

Almost surely, 2^133331160672 is an apocalyptic number.

133331160672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133331160672 is an abundant number, since it is smaller than the sum of its proper divisors (260232453828).

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

133331160672 is an frugal number, since it uses more digits than its factorization.

133331160672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5715527 (or 5715504 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 36.

The spelling of 133331160672 in words is "one hundred thirty-three billion, three hundred thirty-one million, one hundred sixty thousand, six hundred seventy-two".