10326894197 has 2 divisors, whose sum is σ = 10326894198. Its totient is φ = 10326894196.

The previous prime is 10326894169. The next prime is 10326894209. The reversal of 10326894197 is 79149862301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7569174001 + 2757720196 = 87001^2 + 52514^2 .

It is a cyclic number.

It is not a de Polignac number, because 10326894197 - 2³⁰ = 9253152373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10326894107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5163447098 + 5163447099.

It is an arithmetic number, because the mean of its divisors is an integer number (5163447099).

Almost surely, 2^10326894197 is an apocalyptic number.

It is an amenable number.

10326894197 is a deficient number, since it is larger than the sum of its proper divisors (1).

10326894197 is an equidigital number, since it uses as much as digits as its factorization.

10326894197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 653184, while the sum is 50.

The spelling of 10326894197 in words is "ten billion, three hundred twenty-six million, eight hundred ninety-four thousand, one hundred ninety-seven".