99004927658 has 32 divisors (see below), whose sum is σ = 193530000384. Its totient is φ = 36862854912.

The previous prime is 99004927657. The next prime is 99004927669. The reversal of 99004927658 is 85672940099.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 99004927597 and 99004927606.

It is not an unprimeable number, because it can be changed into a prime (99004927657) 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 15 ways as a sum of consecutive naturals, for example, 15996410 + ... + 16002597.

It is an arithmetic number, because the mean of its divisors is an integer number (6047812512).

Almost surely, 2^99004927658 is an apocalyptic number.

99004927658 is a deficient number, since it is larger than the sum of its proper divisors (94525072726).

99004927658 is a wasteful number, since it uses less digits than its factorization.

99004927658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31999046.

The product of its (nonzero) digits is 9797760, while the sum is 59.

The spelling of 99004927658 in words is "ninety-nine billion, four million, nine hundred twenty-seven thousand, six hundred fifty-eight".