98357202950389 has 2 divisors, whose sum is σ = 98357202950390. Its totient is φ = 98357202950388.

The previous prime is 98357202950329. The next prime is 98357202950411. The reversal of 98357202950389 is 98305920275389.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78238093752900 + 20119109197489 = 8845230^2 + 4485433^2 .

It is a cyclic number.

It is not a de Polignac number, because 98357202950389 - 2¹¹ = 98357202948341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98357202950329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49178601475194 + 49178601475195.

It is an arithmetic number, because the mean of its divisors is an integer number (49178601475195).

Almost surely, 2^{98357202950389} is an apocalyptic number.

It is an amenable number.

98357202950389 is a deficient number, since it is larger than the sum of its proper divisors (1).

98357202950389 is an equidigital number, since it uses as much as digits as its factorization.

98357202950389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 293932800, while the sum is 70.

The spelling of 98357202950389 in words is "ninety-eight trillion, three hundred fifty-seven billion, two hundred two million, nine hundred fifty thousand, three hundred eighty-nine".