133224826476020 has 24 divisors (see below), whose sum is σ = 280782143321064. Its totient is φ = 53097548167296.

The previous prime is 133224826475963. The next prime is 133224826476023. The reversal of 133224826476020 is 20674628422331.

It can be written as a sum of positive squares in 4 ways, for example, as 1770208962064 + 131454617513956 = 1330492^2 + 11465366^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 133224826476020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133224826476023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12023895767 + ... + 12023906846.

It is an arithmetic number, because the mean of its divisors is an integer number (11699255971711).

Almost surely, 2^{133224826476020} is an apocalyptic number.

133224826476020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133224826476020 is an abundant number, since it is smaller than the sum of its proper divisors (147557316845044).

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

133224826476020 is a wasteful number, since it uses less digits than its factorization.

133224826476020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24047802899 (or 24047802897 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 50.

The spelling of 133224826476020 in words is "one hundred thirty-three trillion, two hundred twenty-four billion, eight hundred twenty-six million, four hundred seventy-six thousand, twenty".