481271035320437 has 2 divisors, whose sum is σ = 481271035320438. Its totient is φ = 481271035320436.

The previous prime is 481271035320307. The next prime is 481271035320443. The reversal of 481271035320437 is 734023530172184.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 460839559546276 + 20431475774161 = 21467174^2 + 4520119^2 .

It is a cyclic number.

It is not a de Polignac number, because 481271035320437 - 2²⁰ = 481271034271861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (481271035320457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240635517660218 + 240635517660219.

It is an arithmetic number, because the mean of its divisors is an integer number (240635517660219).

Almost surely, 2^{481271035320437} is an apocalyptic number.

It is an amenable number.

481271035320437 is a deficient number, since it is larger than the sum of its proper divisors (1).

481271035320437 is an equidigital number, since it uses as much as digits as its factorization.

481271035320437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3386880, while the sum is 50.

The spelling of 481271035320437 in words is "four hundred eighty-one trillion, two hundred seventy-one billion, thirty-five million, three hundred twenty thousand, four hundred thirty-seven".