481281181118343 has 32 divisors (see below), whose sum is σ = 714606655896000. Its totient is φ = 320135641113600.

The previous prime is 481281181118333. The next prime is 481281181118369. The reversal of 481281181118343 is 343811181182184.

481281181118343 is a `hidden beast` number, since 4 + 8 + 1 + 2 + 8 + 1 + 181 + 118 + 343 = 666.

It is not a de Polignac number, because 481281181118343 - 2³⁶ = 481212461641607 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 481281181118343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481281181118323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38421933 + ... + 49384281.

It is an arithmetic number, because the mean of its divisors is an integer number (22331457996750).

Almost surely, 2^{481281181118343} is an apocalyptic number.

481281181118343 is a deficient number, since it is larger than the sum of its proper divisors (233325474777657).

481281181118343 is a wasteful number, since it uses less digits than its factorization.

481281181118343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10966000 (or 10965994 counting only the distinct ones).

The product of its digits is 1179648, while the sum is 54.

The spelling of 481281181118343 in words is "four hundred eighty-one trillion, two hundred eighty-one billion, one hundred eighty-one million, one hundred eighteen thousand, three hundred forty-three".