98632362865 has 4 divisors (see below), whose sum is σ = 118358835444. Its totient is φ = 78905890288.

The previous prime is 98632362863. The next prime is 98632362889. The reversal of 98632362865 is 56826323689.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56826323689 = 56453 ⋅1006613.

It can be written as a sum of positive squares in 2 ways, for example, as 17616987441 + 81015375424 = 132729^2 + 284632^2 .

It is a cyclic number.

It is not a de Polignac number, because 98632362865 - 2¹ = 98632362863 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98632362863) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 9863236282 + ... + 9863236291.

It is an arithmetic number, because the mean of its divisors is an integer number (29589708861).

Almost surely, 2^98632362865 is an apocalyptic number.

It is an amenable number.

98632362865 is a deficient number, since it is larger than the sum of its proper divisors (19726472579).

98632362865 is a wasteful number, since it uses less digits than its factorization.

98632362865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19726472578.

The product of its digits is 22394880, while the sum is 58.

The spelling of 98632362865 in words is "ninety-eight billion, six hundred thirty-two million, three hundred sixty-two thousand, eight hundred sixty-five".