548410065551 has 2 divisors, whose sum is σ = 548410065552. Its totient is φ = 548410065550.

The previous prime is 548410065517. The next prime is 548410065569. The reversal of 548410065551 is 155560014845.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 548410065551 - 2²⁶ = 548342956687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (548410065851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274205032775 + 274205032776.

It is an arithmetic number, because the mean of its divisors is an integer number (274205032776).

Almost surely, 2^548410065551 is an apocalyptic number.

548410065551 is a deficient number, since it is larger than the sum of its proper divisors (1).

548410065551 is an equidigital number, since it uses as much as digits as its factorization.

548410065551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480000, while the sum is 44.

The spelling of 548410065551 in words is "five hundred forty-eight billion, four hundred ten million, sixty-five thousand, five hundred fifty-one".