99528775017 has 16 divisors (see below), whose sum is σ = 154889766912. Its totient is φ = 55663508880.

The previous prime is 99528775013. The next prime is 99528775019. The reversal of 99528775017 is 71057782599.

It is not a de Polignac number, because 99528775017 - 2² = 99528775013 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99528775013) 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 15 ways as a sum of consecutive naturals, for example, 50418859 + ... + 50420832.

It is an arithmetic number, because the mean of its divisors is an integer number (9680610432).

Almost surely, 2^99528775017 is an apocalyptic number.

It is an amenable number.

99528775017 is a deficient number, since it is larger than the sum of its proper divisors (55360991895).

99528775017 is a wasteful number, since it uses less digits than its factorization.

99528775017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100839748.

The product of its (nonzero) digits is 11113200, while the sum is 60.

The spelling of 99528775017 in words is "ninety-nine billion, five hundred twenty-eight million, seven hundred seventy-five thousand, seventeen".