99516163 has 4 divisors (see below), whose sum is σ = 99542728. Its totient is φ = 99489600.

The previous prime is 99516149. The next prime is 99516187. The reversal of 99516163 is 36161599.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36161599 = 127 ⋅284737.

It is a cyclic number.

It is not a de Polignac number, because 99516163 - 2¹³ = 99507971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99516103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6513 + ... + 15538.

It is an arithmetic number, because the mean of its divisors is an integer number (24885682).

Almost surely, 2^99516163 is an apocalyptic number.

99516163 is a deficient number, since it is larger than the sum of its proper divisors (26565).

99516163 is a wasteful number, since it uses less digits than its factorization.

99516163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26564.

The product of its digits is 43740, while the sum is 40.

The square root of 99516163 is about 9975.7788167140. The cubic root of 99516163 is about 463.4090819803.

The spelling of 99516163 in words is "ninety-nine million, five hundred sixteen thousand, one hundred sixty-three".