99928326994 has 16 divisors (see below), whose sum is σ = 159295355136. Its totient is φ = 46851566400.

The previous prime is 99928326959. The next prime is 99928327013. The reversal of 99928326994 is 49962382999.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5413422 + ... + 5431849.

It is an arithmetic number, because the mean of its divisors is an integer number (9955959696).

Almost surely, 2^99928326994 is an apocalyptic number.

99928326994 is a deficient number, since it is larger than the sum of its proper divisors (59367028142).

99928326994 is a wasteful number, since it uses less digits than its factorization.

99928326994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10845561.

The product of its digits is 136048896, while the sum is 70.

The spelling of 99928326994 in words is "ninety-nine billion, nine hundred twenty-eight million, three hundred twenty-six thousand, nine hundred ninety-four".