10272705621247 has 2 divisors, whose sum is σ = 10272705621248. Its totient is φ = 10272705621246.

The previous prime is 10272705621209. The next prime is 10272705621259. The reversal of 10272705621247 is 74212650727201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10272705621247 - 2¹⁹ = 10272705096959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10272705621197 and 10272705621206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10272705321247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5136352810623 + 5136352810624.

It is an arithmetic number, because the mean of its divisors is an integer number (5136352810624).

Almost surely, 2^{10272705621247} is an apocalyptic number.

10272705621247 is a deficient number, since it is larger than the sum of its proper divisors (1).

10272705621247 is an equidigital number, since it uses as much as digits as its factorization.

10272705621247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 658560, while the sum is 46.

The spelling of 10272705621247 in words is "ten trillion, two hundred seventy-two billion, seven hundred five million, six hundred twenty-one thousand, two hundred forty-seven".