133823217704 has 16 divisors (see below), whose sum is σ = 273729309120. Its totient is φ = 60828735280.

The previous prime is 133823217667. The next prime is 133823217707. The reversal of 133823217704 is 407712328331.

It is not an unprimeable number, because it can be changed into a prime (133823217707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 760359104 + ... + 760359279.

It is an arithmetic number, because the mean of its divisors is an integer number (17108081820).

Almost surely, 2^133823217704 is an apocalyptic number.

It is an amenable number.

133823217704 is an abundant number, since it is smaller than the sum of its proper divisors (139906091416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133823217704 is a wasteful number, since it uses less digits than its factorization.

133823217704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1520718400 (or 1520718396 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 41.

The spelling of 133823217704 in words is "one hundred thirty-three billion, eight hundred twenty-three million, two hundred seventeen thousand, seven hundred four".