133087042502138 has 64 divisors (see below), whose sum is σ = 208778570496000. Its totient is φ = 63591378424704.

The previous prime is 133087042502111. The next prime is 133087042502171. The reversal of 133087042502138 is 831205240780331.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 133087042502092 and 133087042502101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 162175718 + ... + 162994286.

It is an arithmetic number, because the mean of its divisors is an integer number (3262165164000).

Almost surely, 2^{133087042502138} is an apocalyptic number.

133087042502138 is a deficient number, since it is larger than the sum of its proper divisors (75691527993862).

133087042502138 is a wasteful number, since it uses less digits than its factorization.

133087042502138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818979.

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 133087042502138 in words is "one hundred thirty-three trillion, eighty-seven billion, forty-two million, five hundred two thousand, one hundred thirty-eight".