8909097909100 has 36 divisors (see below), whose sum is σ = 19419436423744. Its totient is φ = 3547658710080.

The previous prime is 8909097909053. The next prime is 8909097909119. The reversal of 8909097909100 is 19097909098.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 199733259 + ... + 199777858.

Almost surely, 2^{8909097909100} is an apocalyptic number.

It is an amenable number.

8909097909100 is an abundant number, since it is smaller than the sum of its proper divisors (10510338514644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8909097909100 is a wasteful number, since it uses less digits than its factorization.

8909097909100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399511354 (or 399511347 counting only the distinct ones).

The product of its (nonzero) digits is 3306744, while the sum is 61.

The spelling of 8909097909100 in words is "eight trillion, nine hundred nine billion, ninety-seven million, nine hundred nine thousand, one hundred".