98601419296777 has 2 divisors, whose sum is σ = 98601419296778. Its totient is φ = 98601419296776.

The previous prime is 98601419296747. The next prime is 98601419296847. The reversal of 98601419296777 is 77769291410689.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57778788727696 + 40822630569081 = 7601236^2 + 6389259^2 .

It is a cyclic number.

It is not a de Polignac number, because 98601419296777 - 2⁷ = 98601419296649 is a prime.

It is not a weakly prime, because it can be changed into another prime (98601419296727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49300709648388 + 49300709648389.

It is an arithmetic number, because the mean of its divisors is an integer number (49300709648389).

Almost surely, 2^{98601419296777} is an apocalyptic number.

It is an amenable number.

98601419296777 is a deficient number, since it is larger than the sum of its proper divisors (1).

98601419296777 is an equidigital number, since it uses as much as digits as its factorization.

98601419296777 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576108288, while the sum is 76.

The spelling of 98601419296777 in words is "ninety-eight trillion, six hundred one billion, four hundred nineteen million, two hundred ninety-six thousand, seven hundred seventy-seven".