98898170663 has 8 divisors (see below), whose sum is σ = 107693108400. Its totient is φ = 90462210048.

The previous prime is 98898170551. The next prime is 98898170671. The reversal of 98898170663 is 36607189889.

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

It is a cyclic number.

It is not a de Polignac number, because 98898170663 - 2³⁶ = 30178693927 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 98898170663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98898160663) 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, 89743706 + ... + 89744807.

It is an arithmetic number, because the mean of its divisors is an integer number (13461638550).

Almost surely, 2^98898170663 is an apocalyptic number.

98898170663 is a deficient number, since it is larger than the sum of its proper divisors (8794937737).

98898170663 is a wasteful number, since it uses less digits than its factorization.

98898170663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179488561.

The product of its (nonzero) digits is 31352832, while the sum is 65.

The spelling of 98898170663 in words is "ninety-eight billion, eight hundred ninety-eight million, one hundred seventy thousand, six hundred sixty-three".