1160266517 has 2 divisors, whose sum is σ = 1160266518. Its totient is φ = 1160266516.

The previous prime is 1160266501. The next prime is 1160266519. The reversal of 1160266517 is 7156620611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 999128881 + 161137636 = 31609^2 + 12694^2 .

It is a cyclic number.

It is not a de Polignac number, because 1160266517 - 2⁴ = 1160266501 is a prime.

It is a super-2 number, since 2×1160266517² = 2692436780942622578, which contains 22 as substring.

Together with 1160266519, 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 (1160266519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 580133258 + 580133259.

It is an arithmetic number, because the mean of its divisors is an integer number (580133259).

Almost surely, 2^1160266517 is an apocalyptic number.

It is an amenable number.

1160266517 is a deficient number, since it is larger than the sum of its proper divisors (1).

1160266517 is an equidigital number, since it uses as much as digits as its factorization.

1160266517 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 1160266517 is about 34062.6851114236. The cubic root of 1160266517 is about 1050.7980379043.

The spelling of 1160266517 in words is "one billion, one hundred sixty million, two hundred sixty-six thousand, five hundred seventeen".