10197244247 has 2 divisors, whose sum is σ = 10197244248. Its totient is φ = 10197244246.

The previous prime is 10197244243. The next prime is 10197244339. The reversal of 10197244247 is 74244279101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10197244247 - 2² = 10197244243 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10197244243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5098622123 + 5098622124.

It is an arithmetic number, because the mean of its divisors is an integer number (5098622124).

Almost surely, 2^10197244247 is an apocalyptic number.

10197244247 is a deficient number, since it is larger than the sum of its proper divisors (1).

10197244247 is an equidigital number, since it uses as much as digits as its factorization.

10197244247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 41.

The spelling of 10197244247 in words is "ten billion, one hundred ninety-seven million, two hundred forty-four thousand, two hundred forty-seven".