98115618645575 has 12 divisors (see below), whose sum is σ = 125858655642840. Its totient is φ = 75785857160160.

The previous prime is 98115618645557. The next prime is 98115618645587. The reversal of 98115618645575 is 57554681651189.

It is not a de Polignac number, because 98115618645575 - 2⁶ = 98115618645511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 98115618645499 and 98115618645508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67665943169 + ... + 67665944618.

It is an arithmetic number, because the mean of its divisors is an integer number (10488221303570).

Almost surely, 2^{98115618645575} is an apocalyptic number.

98115618645575 is a deficient number, since it is larger than the sum of its proper divisors (27743036997265).

98115618645575 is a wasteful number, since it uses less digits than its factorization.

98115618645575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135331887826 (or 135331887821 counting only the distinct ones).

The product of its digits is 362880000, while the sum is 71.

The spelling of 98115618645575 in words is "ninety-eight trillion, one hundred fifteen billion, six hundred eighteen million, six hundred forty-five thousand, five hundred seventy-five".