2009934093247 has 2 divisors, whose sum is σ = 2009934093248. Its totient is φ = 2009934093246.

The previous prime is 2009934093229. The next prime is 2009934093263. The reversal of 2009934093247 is 7423904399002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2009934093247 - 2¹¹ = 2009934091199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2009934093194 and 2009934093203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2009934093217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1004967046623 + 1004967046624.

It is an arithmetic number, because the mean of its divisors is an integer number (1004967046624).

Almost surely, 2^{2009934093247} is an apocalyptic number.

2009934093247 is a deficient number, since it is larger than the sum of its proper divisors (1).

2009934093247 is an equidigital number, since it uses as much as digits as its factorization.

2009934093247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2939328, while the sum is 52.

The spelling of 2009934093247 in words is "two trillion, nine billion, nine hundred thirty-four million, ninety-three thousand, two hundred forty-seven".