98734019663745 has 24 divisors (see below), whose sum is σ = 171139204394496. Its totient is φ = 52658070904608.

The previous prime is 98734019663729. The next prime is 98734019663771. The reversal of 98734019663745 is 54736691043789.

98734019663745 is a `hidden beast` number, since 9 + 8 + 7 + 3 + 401 + 96 + 63 + 74 + 5 = 666.

It is not a de Polignac number, because 98734019663745 - 2⁴ = 98734019663729 is a prime.

It is a Curzon number.

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 52268422 + ... + 54124448.

It is an arithmetic number, because the mean of its divisors is an integer number (7130800183104).

Almost surely, 2^{98734019663745} is an apocalyptic number.

It is an amenable number.

98734019663745 is a deficient number, since it is larger than the sum of its proper divisors (72405184730751).

98734019663745 is a wasteful number, since it uses less digits than its factorization.

98734019663745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3038181 (or 3038178 counting only the distinct ones).

The product of its (nonzero) digits is 823011840, while the sum is 72.

The spelling of 98734019663745 in words is "ninety-eight trillion, seven hundred thirty-four billion, nineteen million, six hundred sixty-three thousand, seven hundred forty-five".