98538987427 has 8 divisors (see below), whose sum is σ = 98694763200. Its totient is φ = 98383322664.

The previous prime is 98538987343. The next prime is 98538987433. The reversal of 98538987427 is 72478983589.

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 98538987427 - 2¹⁹ = 98538463139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98538987727) 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, 1847824 + ... + 1900402.

It is an arithmetic number, because the mean of its divisors is an integer number (12336845400).

Almost surely, 2^98538987427 is an apocalyptic number.

98538987427 is a deficient number, since it is larger than the sum of its proper divisors (155775773).

98538987427 is a wasteful number, since it uses less digits than its factorization.

98538987427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55505.

The product of its digits is 243855360, while the sum is 70.

The spelling of 98538987427 in words is "ninety-eight billion, five hundred thirty-eight million, nine hundred eighty-seven thousand, four hundred twenty-seven".