98434243547 has 2 divisors, whose sum is σ = 98434243548. Its totient is φ = 98434243546.

The previous prime is 98434243469. The next prime is 98434243553. The reversal of 98434243547 is 74534243489.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98434243547 - 2⁸ = 98434243291 is a prime.

It is a super-2 number, since 2×98434243547² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (98436243547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49217121773 + 49217121774.

It is an arithmetic number, because the mean of its divisors is an integer number (49217121774).

Almost surely, 2^98434243547 is an apocalyptic number.

98434243547 is a deficient number, since it is larger than the sum of its proper divisors (1).

98434243547 is an equidigital number, since it uses as much as digits as its factorization.

98434243547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11612160, while the sum is 53.

The spelling of 98434243547 in words is "ninety-eight billion, four hundred thirty-four million, two hundred forty-three thousand, five hundred forty-seven".