133020355616355 has 16 divisors (see below), whose sum is σ = 212945838094080. Its totient is φ = 70906433292768.

The previous prime is 133020355616339. The next prime is 133020355616359. The reversal of 133020355616355 is 553616553020331.

It is not a de Polignac number, because 133020355616355 - 2⁴ = 133020355616339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133020355616359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2359743957 + ... + 2359800326.

It is an arithmetic number, because the mean of its divisors is an integer number (13309114880880).

Almost surely, 2^{133020355616355} is an apocalyptic number.

133020355616355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

133020355616355 is a deficient number, since it is larger than the sum of its proper divisors (79925482477725).

133020355616355 is a wasteful number, since it uses less digits than its factorization.

133020355616355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4719546170.

The product of its (nonzero) digits is 3645000, while the sum is 48.

The spelling of 133020355616355 in words is "one hundred thirty-three trillion, twenty billion, three hundred fifty-five million, six hundred sixteen thousand, three hundred fifty-five".