99382036823 has 16 divisors (see below), whose sum is σ = 108296908800. Its totient is φ = 90840204000.

The previous prime is 99382036813. The next prime is 99382036841. The reversal of 99382036823 is 32863028399.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99382036823 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99382036813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 720698 + ... + 847448.

It is an arithmetic number, because the mean of its divisors is an integer number (6768556800).

Almost surely, 2^99382036823 is an apocalyptic number.

99382036823 is a deficient number, since it is larger than the sum of its proper divisors (8914871977).

99382036823 is a wasteful number, since it uses less digits than its factorization.

99382036823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128222.

The product of its (nonzero) digits is 3359232, while the sum is 53.

The spelling of 99382036823 in words is "ninety-nine billion, three hundred eighty-two million, thirty-six thousand, eight hundred twenty-three".