98668637115 has 16 divisors (see below), whose sum is σ = 157975879200. Its totient is φ = 52587919872.

The previous prime is 98668637107. The next prime is 98668637117. The reversal of 98668637115 is 51173686689.

It is not a de Polignac number, because 98668637115 - 2³ = 98668637107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98668637117) 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, 2186500 + ... + 2231169.

It is an arithmetic number, because the mean of its divisors is an integer number (9873492450).

Almost surely, 2^98668637115 is an apocalyptic number.

98668637115 is a deficient number, since it is larger than the sum of its proper divisors (59307242085).

98668637115 is a wasteful number, since it uses less digits than its factorization.

98668637115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4419166.

The product of its digits is 13063680, while the sum is 60.

The spelling of 98668637115 in words is "ninety-eight billion, six hundred sixty-eight million, six hundred thirty-seven thousand, one hundred fifteen".