488892079987 has 2 divisors, whose sum is σ = 488892079988. Its totient is φ = 488892079986.

The previous prime is 488892079979. The next prime is 488892080009. The reversal of 488892079987 is 789970298884.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 488892079987 - 2³ = 488892079979 is a prime.

It is not a weakly prime, because it can be changed into another prime (488892079087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244446039993 + 244446039994.

It is an arithmetic number, because the mean of its divisors is an integer number (244446039994).

Almost surely, 2^488892079987 is an apocalyptic number.

488892079987 is a deficient number, since it is larger than the sum of its proper divisors (1).

488892079987 is an equidigital number, since it uses as much as digits as its factorization.

488892079987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1170505728, while the sum is 79.

The spelling of 488892079987 in words is "four hundred eighty-eight billion, eight hundred ninety-two million, seventy-nine thousand, nine hundred eighty-seven".