98613031689 has 8 divisors (see below), whose sum is σ = 146093380320. Its totient is φ = 65742021108.

The previous prime is 98613031679. The next prime is 98613031711.

98613031689 is a `hidden beast` number, since 9 + 8 + 613 + 0 + 3 + 16 + 8 + 9 = 666.

98613031689 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 98613031689 - 2⁹ = 98613031177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98613031619) 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, 1826167227 + ... + 1826167280.

It is an arithmetic number, because the mean of its divisors is an integer number (18261672540).

Almost surely, 2^98613031689 is an apocalyptic number.

It is an amenable number.

98613031689 is a deficient number, since it is larger than the sum of its proper divisors (47480348631).

98613031689 is a wasteful number, since it uses less digits than its factorization.

98613031689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3652334516 (or 3652334510 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 54.

The spelling of 98613031689 in words is "ninety-eight billion, six hundred thirteen million, thirty-one thousand, six hundred eighty-nine".