98083908391 has 8 divisors (see below), whose sum is σ = 115125514400. Its totient is φ = 81799707168.

The previous prime is 98083908389. The next prime is 98083908401. The reversal of 98083908391 is 19380938089.

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 98083908391 - 2¹ = 98083908389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98083908341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189350916 + ... + 189351433.

It is an arithmetic number, because the mean of its divisors is an integer number (14390689300).

Almost surely, 2^98083908391 is an apocalyptic number.

98083908391 is a deficient number, since it is larger than the sum of its proper divisors (17041606009).

98083908391 is a wasteful number, since it uses less digits than its factorization.

98083908391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378702393.

The product of its (nonzero) digits is 3359232, while the sum is 58.

The spelling of 98083908391 in words is "ninety-eight billion, eighty-three million, nine hundred eight thousand, three hundred ninety-one".