99510995045 has 32 divisors (see below), whose sum is σ = 149005529856. Its totient is φ = 61980019200.

The previous prime is 99510995039. The next prime is 99510995053. The reversal of 99510995045 is 54059901599.

It is not a de Polignac number, because 99510995045 - 2⁶ = 99510994981 is a prime.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 345257 + ... + 564113.

It is an arithmetic number, because the mean of its divisors is an integer number (4656422808).

Almost surely, 2^99510995045 is an apocalyptic number.

It is an amenable number.

99510995045 is a deficient number, since it is larger than the sum of its proper divisors (49494534811).

99510995045 is a wasteful number, since it uses less digits than its factorization.

99510995045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220061.

The product of its (nonzero) digits is 3280500, while the sum is 56.

The spelling of 99510995045 in words is "ninety-nine billion, five hundred ten million, nine hundred ninety-five thousand, forty-five".