488564688413 has 2 divisors, whose sum is σ = 488564688414. Its totient is φ = 488564688412.

The previous prime is 488564688383. The next prime is 488564688439. The reversal of 488564688413 is 314886465884.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 251003004004 + 237561684409 = 501002^2 + 487403^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-488564688413 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 488564688413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (488564688013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244282344206 + 244282344207.

It is an arithmetic number, because the mean of its divisors is an integer number (244282344207).

Almost surely, 2^488564688413 is an apocalyptic number.

It is an amenable number.

488564688413 is a deficient number, since it is larger than the sum of its proper divisors (1).

488564688413 is an equidigital number, since it uses as much as digits as its factorization.

488564688413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 141557760, while the sum is 65.

The spelling of 488564688413 in words is "four hundred eighty-eight billion, five hundred sixty-four million, six hundred eighty-eight thousand, four hundred thirteen".