5481285573877 has 2 divisors, whose sum is σ = 5481285573878. Its totient is φ = 5481285573876.

The previous prime is 5481285573769. The next prime is 5481285573917. The reversal of 5481285573877 is 7783755821845.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5193116303281 + 288169270596 = 2278841^2 + 536814^2 .

It is a cyclic number.

It is not a de Polignac number, because 5481285573877 - 2¹⁹ = 5481285049589 is a prime.

It is a super-2 number, since 2×5481285573877² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5481285573077) 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, 2740642786938 + 2740642786939.

It is an arithmetic number, because the mean of its divisors is an integer number (2740642786939).

Almost surely, 2^{5481285573877} is an apocalyptic number.

It is an amenable number.

5481285573877 is a deficient number, since it is larger than the sum of its proper divisors (1).

5481285573877 is an equidigital number, since it uses as much as digits as its factorization.

5481285573877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 526848000, while the sum is 70.

The spelling of 5481285573877 in words is "five trillion, four hundred eighty-one billion, two hundred eighty-five million, five hundred seventy-three thousand, eight hundred seventy-seven".