10719161 has 2 divisors, whose sum is σ = 10719162. Its totient is φ = 10719160.

The previous prime is 10719157. The next prime is 10719187. The reversal of 10719161 is 16191701.

It is an a-pointer prime, because the next prime (10719187) can be obtained adding 10719161 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6031936 + 4687225 = 2456^2 + 2165^2 .

It is a cyclic number.

It is not a de Polignac number, because 10719161 - 2² = 10719157 is a prime.

It is a super-2 number, since 2×10719161² = 229800825087842, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10719161.

It is not a weakly prime, because it can be changed into another prime (10719151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5359580 + 5359581.

It is an arithmetic number, because the mean of its divisors is an integer number (5359581).

Almost surely, 2^10719161 is an apocalyptic number.

It is an amenable number.

10719161 is a deficient number, since it is larger than the sum of its proper divisors (1).

10719161 is an equidigital number, since it uses as much as digits as its factorization.

10719161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 26.

The square root of 10719161 is about 3274.0129810372. The cubic root of 10719161 is about 220.4890018047.

The spelling of 10719161 in words is "ten million, seven hundred nineteen thousand, one hundred sixty-one".