133635146072 has 32 divisors (see below), whose sum is σ = 251528466000. Its totient is φ = 66561264000.

The previous prime is 133635146069. The next prime is 133635146111. The reversal of 133635146072 is 270641536331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2911622 + ... + 2957162.

Almost surely, 2^133635146072 is an apocalyptic number.

It is an amenable number.

133635146072 is a deficient number, since it is larger than the sum of its proper divisors (117893319928).

133635146072 is a wasteful number, since it uses less digits than its factorization.

133635146072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46947 (or 46943 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 41.

The spelling of 133635146072 in words is "one hundred thirty-three billion, six hundred thirty-five million, one hundred forty-six thousand, seventy-two".