1065026117 has 2 divisors, whose sum is σ = 1065026118. Its totient is φ = 1065026116.

The previous prime is 1065026089. The next prime is 1065026129. The reversal of 1065026117 is 7116205601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 732839041 + 332187076 = 27071^2 + 18226^2 .

It is a cyclic number.

It is not a de Polignac number, because 1065026117 - 2⁸ = 1065025861 is a prime.

It is a super-2 number, since 2×1065026117² = 2268561259784195378, 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 1065026117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1065026197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532513058 + 532513059.

It is an arithmetic number, because the mean of its divisors is an integer number (532513059).

Almost surely, 2^1065026117 is an apocalyptic number.

It is an amenable number.

1065026117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1065026117 is an equidigital number, since it uses as much as digits as its factorization.

1065026117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 1065026117 is about 32634.7378877171. The cubic root of 1065026117 is about 1021.2218207956.

The spelling of 1065026117 in words is "one billion, sixty-five million, twenty-six thousand, one hundred seventeen".