99176068097 has 4 divisors (see below), whose sum is σ = 99182103636. Its totient is φ = 99170032560.

The previous prime is 99176068091. The next prime is 99176068111. The reversal of 99176068097 is 79086067199.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79086067199 = 281 ⋅281445079.

It can be written as a sum of positive squares in 2 ways, for example, as 14057422096 + 85118646001 = 118564^2 + 291751^2 .

It is a cyclic number.

It is not a de Polignac number, because 99176068097 - 2⁴ = 99176068081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99176068091) 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, 2993054 + ... + 3026007.

It is an arithmetic number, because the mean of its divisors is an integer number (24795525909).

Almost surely, 2^99176068097 is an apocalyptic number.

It is an amenable number.

99176068097 is a deficient number, since it is larger than the sum of its proper divisors (6035539).

99176068097 is a wasteful number, since it uses less digits than its factorization.

99176068097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6035538.

The product of its (nonzero) digits is 10287648, while the sum is 62.

The spelling of 99176068097 in words is "ninety-nine billion, one hundred seventy-six million, sixty-eight thousand, ninety-seven".