98735645163 has 16 divisors (see below), whose sum is σ = 132896332800. Its totient is φ = 65199733920.

The previous prime is 98735645161. The next prime is 98735645167. The reversal of 98735645163 is 36154653789.

It is not a de Polignac number, because 98735645163 - 2¹ = 98735645161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98735645161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1053448 + ... + 1143338.

It is an arithmetic number, because the mean of its divisors is an integer number (8306020800).

Almost surely, 2^98735645163 is an apocalyptic number.

98735645163 is a deficient number, since it is larger than the sum of its proper divisors (34160687637).

98735645163 is a wasteful number, since it uses less digits than its factorization.

98735645163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93362.

The product of its digits is 16329600, while the sum is 57.

The spelling of 98735645163 in words is "ninety-eight billion, seven hundred thirty-five million, six hundred forty-five thousand, one hundred sixty-three".