98363866836389 has 36 divisors (see below), whose sum is σ = 124545154279392. Its totient is φ = 76043637386640.

The previous prime is 98363866836383. The next prime is 98363866836437.

98363866836389 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-98363866836389 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98363866836389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98363866836383) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10061162 + ... + 17261364.

It is an arithmetic number, because the mean of its divisors is an integer number (3459587618872).

Almost surely, 2^{98363866836389} is an apocalyptic number.

It is an amenable number.

98363866836389 is a deficient number, since it is larger than the sum of its proper divisors (26181287443003).

98363866836389 is a wasteful number, since it uses less digits than its factorization.

98363866836389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7200486 (or 7200348 counting only the distinct ones).

The product of its digits is 34828517376, while the sum is 86.

The spelling of 98363866836389 in words is "ninety-eight trillion, three hundred sixty-three billion, eight hundred sixty-six million, eight hundred thirty-six thousand, three hundred eighty-nine".