98684203523 has 2 divisors, whose sum is σ = 98684203524. Its totient is φ = 98684203522.

The previous prime is 98684203487. The next prime is 98684203549. The reversal of 98684203523 is 32530248689.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98684203523 - 2³⁶ = 29964726787 is a prime.

It is a super-2 number, since 2×98684203523² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (98684203573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49342101761 + 49342101762.

It is an arithmetic number, because the mean of its divisors is an integer number (49342101762).

Almost surely, 2^98684203523 is an apocalyptic number.

98684203523 is a deficient number, since it is larger than the sum of its proper divisors (1).

98684203523 is an equidigital number, since it uses as much as digits as its factorization.

98684203523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2488320, while the sum is 50.

The spelling of 98684203523 in words is "ninety-eight billion, six hundred eighty-four million, two hundred three thousand, five hundred twenty-three".