98375499457389 has 24 divisors (see below), whose sum is σ = 177161072617152. Its totient is φ = 51104155561920.

The previous prime is 98375499457357. The next prime is 98375499457423.

98375499457389 is a `hidden beast` number, since 9 + 8 + 3 + 7 + 5 + 499 + 45 + 73 + 8 + 9 = 666.

98375499457389 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 98375499457389 - 2⁵ = 98375499457357 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 98375499457299 and 98375499457308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98375499457289) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70977993144 + ... + 70977994529.

It is an arithmetic number, because the mean of its divisors is an integer number (7381711359048).

Almost surely, 2^{98375499457389} is an apocalyptic number.

98375499457389 is a gapful number since it is divisible by the number (99) formed by its first and last digit.

It is an amenable number.

98375499457389 is a deficient number, since it is larger than the sum of its proper divisors (78785573159763).

98375499457389 is a wasteful number, since it uses less digits than its factorization.

98375499457389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141955987697 (or 141955987694 counting only the distinct ones).

The product of its digits is 74071065600, while the sum is 90.

The spelling of 98375499457389 in words is "ninety-eight trillion, three hundred seventy-five billion, four hundred ninety-nine million, four hundred fifty-seven thousand, three hundred eighty-nine".