10886120197 has 2 divisors, whose sum is σ = 10886120198. Its totient is φ = 10886120196.

The previous prime is 10886120159. The next prime is 10886120263. The reversal of 10886120197 is 79102168801.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9669575556 + 1216544641 = 98334^2 + 34879^2 .

It is a cyclic number.

It is not a de Polignac number, because 10886120197 - 2¹¹ = 10886118149 is a prime.

It is a super-2 number, since 2×10886120197² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10889120197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5443060098 + 5443060099.

It is an arithmetic number, because the mean of its divisors is an integer number (5443060099).

Almost surely, 2^10886120197 is an apocalyptic number.

It is an amenable number.

10886120197 is a deficient number, since it is larger than the sum of its proper divisors (1).

10886120197 is an equidigital number, since it uses as much as digits as its factorization.

10886120197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 43.

Adding to 10886120197 its reverse (79102168801), we get a palindrome (89988288998).

The spelling of 10886120197 in words is "ten billion, eight hundred eighty-six million, one hundred twenty thousand, one hundred ninety-seven".