488504839973 has 2 divisors, whose sum is σ = 488504839974. Its totient is φ = 488504839972.

The previous prime is 488504839919. The next prime is 488504839993. The reversal of 488504839973 is 379938405884.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 356984740324 + 131520099649 = 597482^2 + 362657^2 .

It is a cyclic number.

It is not a de Polignac number, because 488504839973 - 2⁶ = 488504839909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (488504839993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244252419986 + 244252419987.

It is an arithmetic number, because the mean of its divisors is an integer number (244252419987).

Almost surely, 2^488504839973 is an apocalyptic number.

It is an amenable number.

488504839973 is a deficient number, since it is larger than the sum of its proper divisors (1).

488504839973 is an equidigital number, since it uses as much as digits as its factorization.

488504839973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 209018880, while the sum is 68.

The spelling of 488504839973 in words is "four hundred eighty-eight billion, five hundred four million, eight hundred thirty-nine thousand, nine hundred seventy-three".