988062259609 has 2 divisors, whose sum is σ = 988062259610. Its totient is φ = 988062259608.

The previous prime is 988062259577. The next prime is 988062259619. The reversal of 988062259609 is 906952260889.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 727276368025 + 260785891584 = 852805^2 + 510672^2 .

It is an emirp because it is prime and its reverse (906952260889) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 988062259609 - 2⁵ = 988062259577 is a prime.

It is not a weakly prime, because it can be changed into another prime (988062259619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 494031129804 + 494031129805.

It is an arithmetic number, because the mean of its divisors is an integer number (494031129805).

Almost surely, 2^988062259609 is an apocalyptic number.

It is an amenable number.

988062259609 is a deficient number, since it is larger than the sum of its proper divisors (1).

988062259609 is an equidigital number, since it uses as much as digits as its factorization.

988062259609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33592320, while the sum is 64.

The spelling of 988062259609 in words is "nine hundred eighty-eight billion, sixty-two million, two hundred fifty-nine thousand, six hundred nine".