98898112877 has 2 divisors, whose sum is σ = 98898112878. Its totient is φ = 98898112876.

The previous prime is 98898112871. The next prime is 98898112883. The reversal of 98898112877 is 77821189889.

It is a balanced prime because it is at equal distance from previous prime (98898112871) and next prime (98898112883).

It can be written as a sum of positive squares in only one way, i.e., 58247891716 + 40650221161 = 241346^2 + 201619^2 .

It is an emirp because it is prime and its reverse (77821189889) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98898112877 - 2¹² = 98898108781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98898112871) 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, 49449056438 + 49449056439.

It is an arithmetic number, because the mean of its divisors is an integer number (49449056439).

Almost surely, 2^98898112877 is an apocalyptic number.

It is an amenable number.

98898112877 is a deficient number, since it is larger than the sum of its proper divisors (1).

98898112877 is an equidigital number, since it uses as much as digits as its factorization.

98898112877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32514048, while the sum is 68.

The spelling of 98898112877 in words is "ninety-eight billion, eight hundred ninety-eight million, one hundred twelve thousand, eight hundred seventy-seven".