133061769436360 has 128 divisors (see below), whose sum is σ = 314600194944000. Its totient is φ = 50553212385280.

The previous prime is 133061769436327. The next prime is 133061769436397. The reversal of 133061769436360 is 63634967160331.

It is a junction number, because it is equal to n+sod(n) for n = 133061769436295 and 133061769436304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 446320545 + ... + 446618575.

It is an arithmetic number, because the mean of its divisors is an integer number (2457814023000).

Almost surely, 2^{133061769436360} is an apocalyptic number.

133061769436360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133061769436360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157300097472000).

133061769436360 is an abundant number, since it is smaller than the sum of its proper divisors (181538425507640).

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

133061769436360 is a wasteful number, since it uses less digits than its factorization.

133061769436360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301471 (or 301467 counting only the distinct ones).

The product of its (nonzero) digits is 26453952, while the sum is 58.

The spelling of 133061769436360 in words is "one hundred thirty-three trillion, sixty-one billion, seven hundred sixty-nine million, four hundred thirty-six thousand, three hundred sixty".