98357475389 has 4 divisors (see below), whose sum is σ = 103534184640. Its totient is φ = 93180766140.

The previous prime is 98357475347. The next prime is 98357475431.

98357475389 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (98357475347) and next prime (98357475431).

It is a cyclic number.

It is not a de Polignac number, because 98357475389 - 2³² = 94062508093 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 (98357475589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2588354597 + ... + 2588354634.

It is an arithmetic number, because the mean of its divisors is an integer number (25883546160).

Almost surely, 2^98357475389 is an apocalyptic number.

It is an amenable number.

98357475389 is a deficient number, since it is larger than the sum of its proper divisors (5176709251).

98357475389 is a wasteful number, since it uses less digits than its factorization.

98357475389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5176709250.

The product of its digits is 228614400, while the sum is 68.

The spelling of 98357475389 in words is "ninety-eight billion, three hundred fifty-seven million, four hundred seventy-five thousand, three hundred eighty-nine".