98611466126489 has 2 divisors, whose sum is σ = 98611466126490. Its totient is φ = 98611466126488.

The previous prime is 98611466126293. The next prime is 98611466126533. The reversal of 98611466126489 is 98462166411689.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79131557030464 + 19479909096025 = 8895592^2 + 4413605^2 .

It is a cyclic number.

It is not a de Polignac number, because 98611466126489 - 2⁸ = 98611466126233 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (98611466125489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49305733063244 + 49305733063245.

It is an arithmetic number, because the mean of its divisors is an integer number (49305733063245).

Almost surely, 2^{98611466126489} is an apocalyptic number.

It is an amenable number.

98611466126489 is a deficient number, since it is larger than the sum of its proper divisors (1).

98611466126489 is an equidigital number, since it uses as much as digits as its factorization.

98611466126489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 214990848, while the sum is 71.

The spelling of 98611466126489 in words is "ninety-eight trillion, six hundred eleven billion, four hundred sixty-six million, one hundred twenty-six thousand, four hundred eighty-nine".