8912745099 has 12 divisors (see below), whose sum is σ = 12874812912. Its totient is φ = 5941438800.

The previous prime is 8912745059. The next prime is 8912745133. The reversal of 8912745099 is 9905472198.

8912745099 is a `hidden beast` number, since 8 + 9 + 127 + 4 + 509 + 9 = 666.

8912745099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8912745099 - 2²¹ = 8910647947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8912745059) 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 11 ways as a sum of consecutive naturals, for example, 196069 + ... + 237209.

It is an arithmetic number, because the mean of its divisors is an integer number (1072901076).

Almost surely, 2^8912745099 is an apocalyptic number.

8912745099 is a deficient number, since it is larger than the sum of its proper divisors (3962067813).

8912745099 is a wasteful number, since it uses less digits than its factorization.

8912745099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65218 (or 65215 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 54.

The square root of 8912745099 is about 94407.3360443986. The cubic root of 8912745099 is about 2073.3398516979.

The spelling of 8912745099 in words is "eight billion, nine hundred twelve million, seven hundred forty-five thousand, ninety-nine".