10907847106209 has 15 divisors (see below), whose sum is σ = 16294482672897. Its totient is φ = 7271878254588.

The previous prime is 10907847106141. The next prime is 10907847106229. The reversal of 10907847106209 is 90260174870901.

The square root of 10907847106209 is 3302703.

It is a perfect power (a square), and thus also a powerful number.

10907847106209 is a `hidden beast` number, since 1 + 0 + 9 + 0 + 7 + 8 + 4 + 7 + 1 + 0 + 620 + 9 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-10907847106209 is a prime.

It is a super-2 number, since 2×10907847106209² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10907847106229) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 29540844 + ... + 29907810.

Almost surely, 2^{10907847106209} is an apocalyptic number.

10907847106209 is the 3302703-rd square number.

10907847106209 is the 1651352-nd centered octagonal number.

It is an amenable number.

10907847106209 is a deficient number, since it is larger than the sum of its proper divisors (5386635566688).

10907847106209 is an frugal number, since it uses more digits than its factorization.

10907847106209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733946 (or 366970 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 54.

The spelling of 10907847106209 in words is "ten trillion, nine hundred seven billion, eight hundred forty-seven million, one hundred six thousand, two hundred nine".