99384200695 has 64 divisors (see below), whose sum is σ = 138901311360. Its totient is φ = 67820405760.

The previous prime is 99384200677. The next prime is 99384200719. The reversal of 99384200695 is 59600248399.

It is a happy number.

99384200695 is a nontrivial binomial coefficient, being equal to C(445835, 2).

It is not a de Polignac number, because 99384200695 - 2²¹ = 99382103543 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18276517 + ... + 18281953.

It is an arithmetic number, because the mean of its divisors is an integer number (2170332990).

Almost surely, 2^99384200695 is an apocalyptic number.

99384200695 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

99384200695 is the 445834-th triangular number.

99384200695 is the 148612-nd centered nonagonal number.

99384200695 is a deficient number, since it is larger than the sum of its proper divisors (39517110665).

99384200695 is a wasteful number, since it uses less digits than its factorization.

99384200695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5553 (or 5515 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 55.

The spelling of 99384200695 in words is "ninety-nine billion, three hundred eighty-four million, two hundred thousand, six hundred ninety-five".