98935233487 has 2 divisors, whose sum is σ = 98935233488. Its totient is φ = 98935233486.

The previous prime is 98935233461. The next prime is 98935233521. The reversal of 98935233487 is 78433253989.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98935233487 - 2¹⁹ = 98934709199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98935233457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49467616743 + 49467616744.

It is an arithmetic number, because the mean of its divisors is an integer number (49467616744).

Almost surely, 2^98935233487 is an apocalyptic number.

98935233487 is a deficient number, since it is larger than the sum of its proper divisors (1).

98935233487 is an equidigital number, since it uses as much as digits as its factorization.

98935233487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 39191040, while the sum is 61.

The spelling of 98935233487 in words is "ninety-eight billion, nine hundred thirty-five million, two hundred thirty-three thousand, four hundred eighty-seven".