98485815518 has 8 divisors (see below), whose sum is σ = 148154455512. Its totient is φ = 49100997016.

The previous prime is 98485815511. The next prime is 98485815523. The reversal of 98485815518 is 81551858489.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98485815511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70954505 + ... + 70955892.

It is an arithmetic number, because the mean of its divisors is an integer number (18519306939).

Almost surely, 2^98485815518 is an apocalyptic number.

98485815518 is a deficient number, since it is larger than the sum of its proper divisors (49668639994).

98485815518 is a wasteful number, since it uses less digits than its factorization.

98485815518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141910746.

The product of its digits is 18432000, while the sum is 62.

The spelling of 98485815518 in words is "ninety-eight billion, four hundred eighty-five million, eight hundred fifteen thousand, five hundred eighteen".