488436416176477 has 2 divisors, whose sum is σ = 488436416176478. Its totient is φ = 488436416176476.

The previous prime is 488436416176439. The next prime is 488436416176507. The reversal of 488436416176477 is 774671614634884.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 485369763769881 + 3066652406596 = 22031109^2 + 1751186^2 .

It is a cyclic number.

It is not a de Polignac number, because 488436416176477 - 2¹¹ = 488436416174429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (488436416179477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244218208088238 + 244218208088239.

It is an arithmetic number, because the mean of its divisors is an integer number (244218208088239).

Almost surely, 2^{488436416176477} is an apocalyptic number.

It is an amenable number.

488436416176477 is a deficient number, since it is larger than the sum of its proper divisors (1).

488436416176477 is an equidigital number, since it uses as much as digits as its factorization.

488436416176477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3641573376, while the sum is 76.

The spelling of 488436416176477 in words is "four hundred eighty-eight trillion, four hundred thirty-six billion, four hundred sixteen million, one hundred seventy-six thousand, four hundred seventy-seven".