10209933912247 has 2 divisors, whose sum is σ = 10209933912248. Its totient is φ = 10209933912246.

The previous prime is 10209933912223. The next prime is 10209933912331. The reversal of 10209933912247 is 74221933990201.

It is a weak prime.

It is an emirp because it is prime and its reverse (74221933990201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10209933912247 - 2³⁵ = 10175574173879 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10209933912194 and 10209933912203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10209933913247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5104966956123 + 5104966956124.

It is an arithmetic number, because the mean of its divisors is an integer number (5104966956124).

Almost surely, 2^{10209933912247} is an apocalyptic number.

10209933912247 is a deficient number, since it is larger than the sum of its proper divisors (1).

10209933912247 is an equidigital number, since it uses as much as digits as its factorization.

10209933912247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1469664, while the sum is 52.

The spelling of 10209933912247 in words is "ten trillion, two hundred nine billion, nine hundred thirty-three million, nine hundred twelve thousand, two hundred forty-seven".