2426856210197 has 2 divisors, whose sum is σ = 2426856210198. Its totient is φ = 2426856210196.

The previous prime is 2426856210173. The next prime is 2426856210211. The reversal of 2426856210197 is 7910126586242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2343428242276 + 83427967921 = 1530826^2 + 288839^2 .

It is a cyclic number.

It is not a de Polignac number, because 2426856210197 - 2⁶ = 2426856210133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2426856219197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1213428105098 + 1213428105099.

It is an arithmetic number, because the mean of its divisors is an integer number (1213428105099).

Almost surely, 2^{2426856210197} is an apocalyptic number.

It is an amenable number.

2426856210197 is a deficient number, since it is larger than the sum of its proper divisors (1).

2426856210197 is an equidigital number, since it uses as much as digits as its factorization.

2426856210197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2903040, while the sum is 53.

The spelling of 2426856210197 in words is "two trillion, four hundred twenty-six billion, eight hundred fifty-six million, two hundred ten thousand, one hundred ninety-seven".