133264608812 has 24 divisors (see below), whose sum is σ = 247037618016. Its totient is φ = 62685801728.

The previous prime is 133264608809. The next prime is 133264608853. The reversal of 133264608812 is 218806462331.

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, 261368 + ... + 578655.

It is an arithmetic number, because the mean of its divisors is an integer number (10293234084).

Almost surely, 2^133264608812 is an apocalyptic number.

It is an amenable number.

133264608812 is a deficient number, since it is larger than the sum of its proper divisors (113773009204).

133264608812 is a wasteful number, since it uses less digits than its factorization.

133264608812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842377 (or 842375 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 44.

The spelling of 133264608812 in words is "one hundred thirty-three billion, two hundred sixty-four million, six hundred eight thousand, eight hundred twelve".