10851161 has 2 divisors, whose sum is σ = 10851162. Its totient is φ = 10851160.

The previous prime is 10851091. The next prime is 10851163. The reversal of 10851161 is 16115801.

It is a happy number.

10851161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8065600 + 2785561 = 2840^2 + 1669^2 .

It is a cyclic number.

It is not a de Polignac number, because 10851161 - 2²² = 6656857 is a prime.

It is a Sophie Germain prime.

Together with 10851163, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (10851163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5425580 + 5425581.

It is an arithmetic number, because the mean of its divisors is an integer number (5425581).

Almost surely, 2^10851161 is an apocalyptic number.

It is an amenable number.

10851161 is a deficient number, since it is larger than the sum of its proper divisors (1).

10851161 is an equidigital number, since it uses as much as digits as its factorization.

10851161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 23.

The square root of 10851161 is about 3294.1100467349. The cubic root of 10851161 is about 221.3903749188.

Adding to 10851161 its reverse (16115801), we get a palindrome (26966962).

The spelling of 10851161 in words is "ten million, eight hundred fifty-one thousand, one hundred sixty-one".