99115468195 has 4 divisors (see below), whose sum is σ = 118938561840. Its totient is φ = 79292374552.

The previous prime is 99115468171. The next prime is 99115468217. The reversal of 99115468195 is 59186451199.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59186451199 = 2347 ⋅25217917.

It is a cyclic number.

It is not a de Polignac number, because 99115468195 - 2³⁵ = 64755729827 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 9911546815 + ... + 9911546824.

It is an arithmetic number, because the mean of its divisors is an integer number (29734640460).

Almost surely, 2^99115468195 is an apocalyptic number.

99115468195 is a deficient number, since it is larger than the sum of its proper divisors (19823093645).

99115468195 is a wasteful number, since it uses less digits than its factorization.

99115468195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19823093644.

The product of its digits is 3499200, while the sum is 58.

The spelling of 99115468195 in words is "ninety-nine billion, one hundred fifteen million, four hundred sixty-eight thousand, one hundred ninety-five".