133356046664 has 32 divisors (see below), whose sum is σ = 256901463000. Its totient is φ = 64858644480.

The previous prime is 133356046591. The next prime is 133356046687. The reversal of 133356046664 is 466640653331.

133356046664 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 20695124164 + 112660922500 = 143858^2 + 335650^2 .

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, 492689 + ... + 713760.

Almost surely, 2^133356046664 is an apocalyptic number.

It is an amenable number.

133356046664 is a deficient number, since it is larger than the sum of its proper divisors (123545416336).

133356046664 is a wasteful number, since it uses less digits than its factorization.

133356046664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206833 (or 1206829 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 47.

Adding to 133356046664 its reverse (466640653331), we get a palindrome (599996699995).

The spelling of 133356046664 in words is "one hundred thirty-three billion, three hundred fifty-six million, forty-six thousand, six hundred sixty-four".