99995816968 has 64 divisors (see below), whose sum is σ = 199023868800. Its totient is φ = 46999265280.

The previous prime is 99995816941. The next prime is 99995816969. The reversal of 99995816968 is 86961859999.

It is a super-2 number, since 2×99995816968² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (99995816969) 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, 15811455 + ... + 15817777.

It is an arithmetic number, because the mean of its divisors is an integer number (3109747950).

Almost surely, 2^99995816968 is an apocalyptic number.

It is an amenable number.

99995816968 is a deficient number, since it is larger than the sum of its proper divisors (99028051832).

99995816968 is a wasteful number, since it uses less digits than its factorization.

99995816968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7822 (or 7818 counting only the distinct ones).

The product of its digits is 680244480, while the sum is 79.

The spelling of 99995816968 in words is "ninety-nine billion, nine hundred ninety-five million, eight hundred sixteen thousand, nine hundred sixty-eight".