481264783882171 has 2 divisors, whose sum is σ = 481264783882172. Its totient is φ = 481264783882170.

The previous prime is 481264783882111. The next prime is 481264783882219. The reversal of 481264783882171 is 171288387462184.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 481264783882171 - 2²⁹ = 481264247011259 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 481264783882171.

It is not a weakly prime, because it can be changed into another prime (481264783882111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240632391941085 + 240632391941086.

It is an arithmetic number, because the mean of its divisors is an integer number (240632391941086).

Almost surely, 2^{481264783882171} is an apocalyptic number.

481264783882171 is a deficient number, since it is larger than the sum of its proper divisors (1).

481264783882171 is an equidigital number, since it uses as much as digits as its factorization.

481264783882171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 231211008, while the sum is 70.

The spelling of 481264783882171 in words is "four hundred eighty-one trillion, two hundred sixty-four billion, seven hundred eighty-three million, eight hundred eighty-two thousand, one hundred seventy-one".