481271036772511 has 2 divisors, whose sum is σ = 481271036772512. Its totient is φ = 481271036772510.

The previous prime is 481271036772451. The next prime is 481271036772587. The reversal of 481271036772511 is 115277630172184.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 481271036772511 - 2¹³ = 481271036764319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (481271036772311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240635518386255 + 240635518386256.

It is an arithmetic number, because the mean of its divisors is an integer number (240635518386256).

Almost surely, 2^{481271036772511} is an apocalyptic number.

481271036772511 is a deficient number, since it is larger than the sum of its proper divisors (1).

481271036772511 is an equidigital number, since it uses as much as digits as its factorization.

481271036772511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3951360, while the sum is 55.

The spelling of 481271036772511 in words is "four hundred eighty-one trillion, two hundred seventy-one billion, thirty-six million, seven hundred seventy-two thousand, five hundred eleven".