133746828008 has 8 divisors (see below), whose sum is σ = 250775302530. Its totient is φ = 66873414000.

The previous prime is 133746827999. The next prime is 133746828031. The reversal of 133746828008 is 800828647331.

It can be written as a sum of positive squares in only one way, i.e., 132686804644 + 1060023364 = 364262^2 + 32558^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8359176743 + ... + 8359176758.

Almost surely, 2^133746828008 is an apocalyptic number.

It is an amenable number.

133746828008 is a deficient number, since it is larger than the sum of its proper divisors (117028474522).

133746828008 is a wasteful number, since it uses less digits than its factorization.

133746828008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16718353507 (or 16718353503 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 50.

The spelling of 133746828008 in words is "one hundred thirty-three billion, seven hundred forty-six million, eight hundred twenty-eight thousand, eight".