99711645898328 has 32 divisors (see below), whose sum is σ = 187416656280000. Its totient is φ = 49733959056672.

The previous prime is 99711645898297. The next prime is 99711645898343. The reversal of 99711645898328 is 82389854611799.

It is a super-2 number, since 2×99711645898328² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3540851 + ... + 14558877.

It is an arithmetic number, because the mean of its divisors is an integer number (5856770508750).

Almost surely, 2^{99711645898328} is an apocalyptic number.

It is an amenable number.

99711645898328 is a deficient number, since it is larger than the sum of its proper divisors (87705010381672).

99711645898328 is a wasteful number, since it uses less digits than its factorization.

99711645898328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11020799 (or 11020795 counting only the distinct ones).

The product of its digits is 1881169920, while the sum is 80.

The spelling of 99711645898328 in words is "ninety-nine trillion, seven hundred eleven billion, six hundred forty-five million, eight hundred ninety-eight thousand, three hundred twenty-eight".