11350950197 has 2 divisors, whose sum is σ = 11350950198. Its totient is φ = 11350950196.

The previous prime is 11350950161. The next prime is 11350950199. The reversal of 11350950197 is 79105905311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7098736516 + 4252213681 = 84254^2 + 65209^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11350950197 is a prime.

Together with 11350950199, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11350950199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5675475098 + 5675475099.

It is an arithmetic number, because the mean of its divisors is an integer number (5675475099).

Almost surely, 2^11350950197 is an apocalyptic number.

It is an amenable number.

11350950197 is a deficient number, since it is larger than the sum of its proper divisors (1).

11350950197 is an equidigital number, since it uses as much as digits as its factorization.

11350950197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42525, while the sum is 41.

The spelling of 11350950197 in words is "eleven billion, three hundred fifty million, nine hundred fifty thousand, one hundred ninety-seven".