98943818435 has 64 divisors (see below), whose sum is σ = 152202322944. Its totient is φ = 59944665600.

The previous prime is 98943818431. The next prime is 98943818459. The reversal of 98943818435 is 53481834989.

It is not a de Polignac number, because 98943818435 - 2² = 98943818431 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98943818431) 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 in 63 ways as a sum of consecutive naturals, for example, 14540744 + ... + 14547546.

It is an arithmetic number, because the mean of its divisors is an integer number (2378161296).

Almost surely, 2^98943818435 is an apocalyptic number.

98943818435 is a deficient number, since it is larger than the sum of its proper divisors (53258504509).

98943818435 is a wasteful number, since it uses less digits than its factorization.

98943818435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7884.

The product of its digits is 29859840, while the sum is 62.

The spelling of 98943818435 in words is "ninety-eight billion, nine hundred forty-three million, eight hundred eighteen thousand, four hundred thirty-five".