481281181118333 has 2 divisors, whose sum is σ = 481281181118334. Its totient is φ = 481281181118332.

The previous prime is 481281181118323. The next prime is 481281181118369. The reversal of 481281181118333 is 333811181182184.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 481210821964324 + 70359154009 = 21936518^2 + 265253^2 .

It is a cyclic number.

It is not a de Polignac number, because 481281181118333 - 2⁴ = 481281181118317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (481281181118323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240640590559166 + 240640590559167.

It is an arithmetic number, because the mean of its divisors is an integer number (240640590559167).

Almost surely, 2^{481281181118333} is an apocalyptic number.

It is an amenable number.

481281181118333 is a deficient number, since it is larger than the sum of its proper divisors (1).

481281181118333 is an equidigital number, since it uses as much as digits as its factorization.

481281181118333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 884736, while the sum is 53.

The spelling of 481281181118333 in words is "four hundred eighty-one trillion, two hundred eighty-one billion, one hundred eighty-one million, one hundred eighteen thousand, three hundred thirty-three".