98603655673 has 2 divisors, whose sum is σ = 98603655674. Its totient is φ = 98603655672.

The previous prime is 98603655671. The next prime is 98603655713. The reversal of 98603655673 is 37655630689.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98292909289 + 310746384 = 313517^2 + 17628^2 .

It is a cyclic number.

It is not a de Polignac number, because 98603655673 - 2¹ = 98603655671 is a prime.

Together with 98603655671, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (98603655671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49301827836 + 49301827837.

It is an arithmetic number, because the mean of its divisors is an integer number (49301827837).

Almost surely, 2^98603655673 is an apocalyptic number.

It is an amenable number.

98603655673 is a deficient number, since it is larger than the sum of its proper divisors (1).

98603655673 is an equidigital number, since it uses as much as digits as its factorization.

98603655673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24494400, while the sum is 58.

The spelling of 98603655673 in words is "ninety-eight billion, six hundred three million, six hundred fifty-five thousand, six hundred seventy-three".