488400049073 has 2 divisors, whose sum is σ = 488400049074. Its totient is φ = 488400049072.

The previous prime is 488400049009. The next prime is 488400049091. The reversal of 488400049073 is 370940004884.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 425510945344 + 62889103729 = 652312^2 + 250777^2 .

It is a cyclic number.

It is not a de Polignac number, because 488400049073 - 2⁶ = 488400049009 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (488400045073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244200024536 + 244200024537.

It is an arithmetic number, because the mean of its divisors is an integer number (244200024537).

Almost surely, 2^488400049073 is an apocalyptic number.

It is an amenable number.

488400049073 is a deficient number, since it is larger than the sum of its proper divisors (1).

488400049073 is an equidigital number, since it uses as much as digits as its factorization.

488400049073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 774144, while the sum is 47.

The spelling of 488400049073 in words is "four hundred eighty-eight billion, four hundred million, forty-nine thousand, seventy-three".