99388616708 has 24 divisors (see below), whose sum is σ = 174327568800. Its totient is φ = 49580812800.

The previous prime is 99388616671. The next prime is 99388616711. The reversal of 99388616708 is 80761688399.

It is a super-2 number, since 2×99388616708² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6894308 + ... + 6908708.

It is an arithmetic number, because the mean of its divisors is an integer number (7263648700).

Almost surely, 2^99388616708 is an apocalyptic number.

It is an amenable number.

99388616708 is a deficient number, since it is larger than the sum of its proper divisors (74938952092).

99388616708 is a wasteful number, since it uses less digits than its factorization.

99388616708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18227 (or 18225 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 65.

The spelling of 99388616708 in words is "ninety-nine billion, three hundred eighty-eight million, six hundred sixteen thousand, seven hundred eight".