99464830389 has 80 divisors (see below), whose sum is σ = 161337318912. Its totient is φ = 60903228672.

The previous prime is 99464830363. The next prime is 99464830403. The reversal of 99464830389 is 98303846499.

99464830389 is a `hidden beast` number, since 99 + 464 + 8 + 3 + 0 + 3 + 89 = 666.

It is not a de Polignac number, because 99464830389 - 2⁷ = 99464830261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99464830889) 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 79 ways as a sum of consecutive naturals, for example, 4630017 + ... + 4651449.

Almost surely, 2^99464830389 is an apocalyptic number.

It is an amenable number.

99464830389 is a deficient number, since it is larger than the sum of its proper divisors (61872488523).

99464830389 is a wasteful number, since it uses less digits than its factorization.

99464830389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21568 (or 21559 counting only the distinct ones).

The product of its (nonzero) digits is 40310784, while the sum is 63.

The spelling of 99464830389 in words is "ninety-nine billion, four hundred sixty-four million, eight hundred thirty thousand, three hundred eighty-nine".