99582962389 has 4 divisors (see below), whose sum is σ = 105440783724. Its totient is φ = 93725141056.

The previous prime is 99582962383. The next prime is 99582962417. The reversal of 99582962389 is 98326928599.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 98326928599 = 2351 ⋅41823449.

It can be written as a sum of positive squares in 2 ways, for example, as 47989474225 + 51593488164 = 219065^2 + 227142^2 .

It is a cyclic number.

It is not a de Polignac number, because 99582962389 - 2¹⁹ = 99582438101 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 (99582962383) 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, 2928910642 + ... + 2928910675.

It is an arithmetic number, because the mean of its divisors is an integer number (26360195931).

Almost surely, 2^99582962389 is an apocalyptic number.

It is an amenable number.

99582962389 is a deficient number, since it is larger than the sum of its proper divisors (5857821335).

99582962389 is a wasteful number, since it uses less digits than its factorization.

99582962389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5857821334.

The product of its digits is 151165440, while the sum is 70.

The spelling of 99582962389 in words is "ninety-nine billion, five hundred eighty-two million, nine hundred sixty-two thousand, three hundred eighty-nine".