98917168994 has 16 divisors (see below), whose sum is σ = 176944998528. Its totient is φ = 40549895232.

The previous prime is 98917168993. The next prime is 98917169009. The reversal of 98917168994 is 49986171989.

It is not an unprimeable number, because it can be changed into a prime (98917168993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153597767 + ... + 153598410.

It is an arithmetic number, because the mean of its divisors is an integer number (11059062408).

Almost surely, 2^98917168994 is an apocalyptic number.

98917168994 is a deficient number, since it is larger than the sum of its proper divisors (78027829534).

98917168994 is a wasteful number, since it uses less digits than its factorization.

98917168994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307196209.

The product of its digits is 70543872, while the sum is 71.

The spelling of 98917168994 in words is "ninety-eight billion, nine hundred seventeen million, one hundred sixty-eight thousand, nine hundred ninety-four".