11234444197 has 2 divisors, whose sum is σ = 11234444198. Its totient is φ = 11234444196.

The previous prime is 11234444161. The next prime is 11234444201. The reversal of 11234444197 is 79144443211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10584500161 + 649944036 = 102881^2 + 25494^2 .

It is a cyclic number.

It is not a de Polignac number, because 11234444197 - 2¹⁵ = 11234411429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11234444297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5617222098 + 5617222099.

It is an arithmetic number, because the mean of its divisors is an integer number (5617222099).

Almost surely, 2^11234444197 is an apocalyptic number.

It is an amenable number.

11234444197 is a deficient number, since it is larger than the sum of its proper divisors (1).

11234444197 is an equidigital number, since it uses as much as digits as its factorization.

11234444197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96768, while the sum is 40.

The spelling of 11234444197 in words is "eleven billion, two hundred thirty-four million, four hundred forty-four thousand, one hundred ninety-seven".