133563064436220 has 48 divisors (see below), whose sum is σ = 375086303268768. Its totient is φ = 35511129292800.

The previous prime is 133563064436183. The next prime is 133563064436233. The reversal of 133563064436220 is 22634460365331.

It is a self number, because there is not a number n which added to its sum of digits gives 133563064436220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3302726181 + ... + 3302766620.

It is an arithmetic number, because the mean of its divisors is an integer number (7814297984766).

Almost surely, 2^{133563064436220} is an apocalyptic number.

133563064436220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133563064436220 is an abundant number, since it is smaller than the sum of its proper divisors (241523238832548).

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

133563064436220 is a wasteful number, since it uses less digits than its factorization.

133563064436220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6605493150 (or 6605493148 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 48.

The spelling of 133563064436220 in words is "one hundred thirty-three trillion, five hundred sixty-three billion, sixty-four million, four hundred thirty-six thousand, two hundred twenty".